Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.565,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.82,
    "recommended_max_bid": 9,
    "estimated_resale_low": 10,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a tote-shaped handbag with two handles and an attached tassel.",
        "photo 1: brown leather-looking handle and attachment details are visible."
    ],
    "negative_evidence": [
        "photo 1: body is multicolor woven straw or raffia rather than Coach's characteristic leather, coated canvas, or signature canvas.",
        "photo 1: no visible COACH wordmark, horse-and-carriage, creed patch, serial\/style number, or branded hangtag.",
        "photo 1: overall open-top woven tote construction does not match the listed classic vintage Coach models.",
        "photo 1: visible construction appears generic and decorative, with no Coach-specific hardware or identifiers.",
        "photo 1: body is multicolor woven straw\/sisal, not glove-tanned leather - excluded material per triage",
        "photo 1: no COACH wordmark, horse-and-carriage, creed patch, or hangtag visible",
        "photo 1: open-top woven tote silhouette with leather tab handles does not match any vintage Coach catalog style",
        "photo 1: construction with woven fiber body and laced leather handle tabs inconsistent with 1970s-1990s Coach classics"
    ],
    "missing_information": [
        "photo 1: interior is not shown clearly enough to verify lining, labels, or any creed patch.",
        "No close-up photo of the handles, tassel attachments, underside, seams, or interior label.",
        "No bottom, side, or full interior photographs.",
        "Seller-stated dimensions and material composition are not provided beyond the title.",
        "interior \/ lining not shown (photo 1: open top visible but lining detail not visible)",
        "back, side, bottom views not shown",
        "creed patch \/ interior labels not shown - request straight-on interior photo",
        "hardware close-ups and handle attachments not shown",
        "dimensions and scale reference not provided"
    ],
    "authenticity_concerns": [
        "photo 1: the woven straw\/raffia body and generic tote construction provide no meaningful evidence of Coach manufacture.",
        "photo 1: absence of visible identifiers prevents any brand attribution; this is more consistent with a generic straw handbag than a misidentified vintage Coach."
    ],
    "possible_model_reasoning": [
        "The silhouette is a generic open-top woven tote and does not closely correspond to a listed Coach model.",
        "The straw\/raffia body places it outside the usual vintage Coach glove-tanned leather population; no era-specific Coach identifier is visible.",
        "Condition appears approximately Good to Very Good from the single exterior view, with visible wear and creasing on the brown handle\/trim; interior and bottom condition are unknown.",
        "No Coach identifiers visible in any photo; straw woven body places bag outside vintage Coach glove-tanned population per Step 1",
        "Silhouette is a multicolor kiondo-type straw tote, not a catalog Coach style from Section 4; no model match",
        "Condition: Good to Very Good for a straw tote based on photo 1 only - weave appears intact, leather handles show wear; capped due to missing bottom\/interior\/strap detail views"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "not_visible - no metal hardware visible in provided photos",
        "leather_description": "Brown leather-looking double handles and trim\/attachments are visible in photo 1; the main body is woven straw or raffia.",
        "lining_description": "not_visible - interior dark and not shown; seller title states lined but not verifiable",
        "strap_construction": "Two short fixed handles attached to the upper body with brown leather-looking tabs; a central hanging tassel is visible in photo 1.",
        "stitching_description": "Some stitching or seams are visible around the brown handle attachments, but details are not clear enough for construction assessment."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.002,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.68,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a tote-shaped handbag with two handles and an attached tassel.",
                    "photo 1: brown leather-looking handle and attachment details are visible."
                ],
                "negative_evidence": [
                    "photo 1: body is multicolor woven straw or raffia rather than Coach's characteristic leather, coated canvas, or signature canvas.",
                    "photo 1: no visible COACH wordmark, horse-and-carriage, creed patch, serial\/style number, or branded hangtag.",
                    "photo 1: overall open-top woven tote construction does not match the listed classic vintage Coach models.",
                    "photo 1: visible construction appears generic and decorative, with no Coach-specific hardware or identifiers."
                ],
                "missing_information": [
                    "photo 1: interior is not shown clearly enough to verify lining, labels, or any creed patch.",
                    "No close-up photo of the handles, tassel attachments, underside, seams, or interior label.",
                    "No bottom, side, or full interior photographs.",
                    "Seller-stated dimensions and material composition are not provided beyond the title."
                ],
                "authenticity_concerns": [
                    "photo 1: the woven straw\/raffia body and generic tote construction provide no meaningful evidence of Coach manufacture.",
                    "photo 1: absence of visible identifiers prevents any brand attribution; this is more consistent with a generic straw handbag than a misidentified vintage Coach."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "not_visible",
                    "leather_description": "Brown leather-looking double handles and trim\/attachments are visible in photo 1; the main body is woven straw or raffia.",
                    "lining_description": "not_visible",
                    "strap_construction": "Two short fixed handles attached to the upper body with brown leather-looking tabs; a central hanging tassel is visible in photo 1.",
                    "stitching_description": "Some stitching or seams are visible around the brown handle attachments, but details are not clear enough for construction assessment."
                },
                "possible_model_reasoning": [
                    "The silhouette is a generic open-top woven tote and does not closely correspond to a listed Coach model.",
                    "The straw\/raffia body places it outside the usual vintage Coach glove-tanned leather population; no era-specific Coach identifier is visible.",
                    "Condition appears approximately Good to Very Good from the single exterior view, with visible wear and creasing on the brown handle\/trim; interior and bottom condition are unknown."
                ],
                "confidence": 0.84,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.8,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.45,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "interior \/ lining not shown (photo 1: open top visible but lining detail not visible)",
                    "back, side, bottom views not shown",
                    "creed patch \/ interior labels not shown - request straight-on interior photo",
                    "hardware close-ups and handle attachments not shown",
                    "dimensions and scale reference not provided"
                ],
                "negative_evidence": [
                    "photo 1: body is multicolor woven straw\/sisal, not glove-tanned leather - excluded material per triage",
                    "photo 1: no COACH wordmark, horse-and-carriage, creed patch, or hangtag visible",
                    "photo 1: open-top woven tote silhouette with leather tab handles does not match any vintage Coach catalog style",
                    "photo 1: construction with woven fiber body and laced leather handle tabs inconsistent with 1970s-1990s Coach classics"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible - no metal hardware visible in provided photos",
                    "leather_description": "photo 1: brown leather short double handles and attachment tabs with leather tassel charm; body is woven fiber, not leather",
                    "lining_description": "not_visible - interior dark and not shown; seller title states lined but not verifiable",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - laced leather tabs visible, no stitching detail resolvable",
                    "strap_construction": "photo 1: double short top handles in brown leather attached via rectangular leather tabs",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifiers visible in any photo; straw woven body places bag outside vintage Coach glove-tanned population per Step 1",
                    "Silhouette is a multicolor kiondo-type straw tote, not a catalog Coach style from Section 4; no model match",
                    "Condition: Good to Very Good for a straw tote based on photo 1 only - weave appears intact, leather handles show wear; capped due to missing bottom\/interior\/strap detail views"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
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            "output_tokens": 777,
            "total_tokens": 24993,
            "estimated_cost_usd": 0.011551
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}