Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.015,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.6,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.865,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: Bag is a woven\/textile tote featuring a large elephant motif, consistent with a Thai souvenir or handmade craft bag rather than vintage Coach.",
        "photo 1: No visible Coach wordmark, horse-and-carriage mark, creed patch, serial\/style number, or leather hangtag.",
        "photo 1: Textile body and decorative bead-accented handles do not match the typical glove-tanned leather construction of vintage Coach classics.",
        "photo 1: Seller title identifies it as a Thai elephant handmade tote and lists the brand as unbranded.",
        "photo 1: woven tapestry\/canvas tote with elephant motif, not glove-tanned leather",
        "photo 1: fabric handles with wooden beads, no brass hardware, no turnlock, no dogleash clips",
        "photo 1: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible",
        "photo 1: souvenir\/handmade construction inconsistent with any Coach catalog silhouette"
    ],
    "missing_information": [
        "photo 1: Interior, back, bottom, side panels, and any sewn-in label are not shown.",
        "photo 1: Material composition, dimensions, closure, and condition of the interior are not provided.",
        "photo 1 only front view: back, sides, bottom, interior not shown",
        "interior lining and any labels\/tags not shown",
        "close-up of strap attachments and seams not shown",
        "dimensions and materials not stated in seller text"
    ],
    "authenticity_concerns": [
        "photo 1: The visible construction and elephant tapestry motif are inconsistent with a Coach handbag; there is no Coach identifier to support a Coach attribution."
    ],
    "possible_model_reasoning": [
        "photo 1: The rectangular woven tote silhouette and elephant artwork do not correspond to a recognizable Coach model.",
        "photo 1: No creed, style code, or brand mark is visible, so Coach dating and model identification are unsupported.",
        "photo 1: Visible condition appears approximately Good, with no major damage apparent from the single front view; interior and bottom condition are unknown.",
        "Silhouette is a tapestry Thai souvenir tote with elephant jacquard, not matching any Coach classic or modern catalog style",
        "Materials - woven fabric body, canvas straps, wooden beads - belong to non-Coach handmade tote population per Step 1 triage",
        "No hard identifiers visible to decode for era; vintage_probability low",
        "Condition: appears new\/unused from front only but cannot grade without corners, bottom, interior - grade unknown"
    ],
    "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": "photo 1: No metal hardware or turnlock is visible; handles have paired dark wooden bead accents.",
        "leather_description": "photo 1: No leather body is visible; the bag appears to have a woven or tapestry-textile body.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: Two fixed light-colored textile or padded handles attached through dark wooden bead accents.",
        "stitching_description": "photo 1: Textile construction with visible woven decorative borders; detailed seam stitching is not assessable."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0033,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.75,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: Bag is a woven\/textile tote featuring a large elephant motif, consistent with a Thai souvenir or handmade craft bag rather than vintage Coach.",
                    "photo 1: No visible Coach wordmark, horse-and-carriage mark, creed patch, serial\/style number, or leather hangtag.",
                    "photo 1: Textile body and decorative bead-accented handles do not match the typical glove-tanned leather construction of vintage Coach classics.",
                    "photo 1: Seller title identifies it as a Thai elephant handmade tote and lists the brand as unbranded."
                ],
                "missing_information": [
                    "photo 1: Interior, back, bottom, side panels, and any sewn-in label are not shown.",
                    "photo 1: Material composition, dimensions, closure, and condition of the interior are not provided."
                ],
                "authenticity_concerns": [
                    "photo 1: The visible construction and elephant tapestry motif are inconsistent with a Coach handbag; there is no Coach identifier to support a Coach attribution."
                ],
                "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": "photo 1: No metal hardware or turnlock is visible; handles have paired dark wooden bead accents.",
                    "leather_description": "photo 1: No leather body is visible; the bag appears to have a woven or tapestry-textile body.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: Two fixed light-colored textile or padded handles attached through dark wooden bead accents.",
                    "stitching_description": "photo 1: Textile construction with visible woven decorative borders; detailed seam stitching is not assessable."
                },
                "possible_model_reasoning": [
                    "photo 1: The rectangular woven tote silhouette and elephant artwork do not correspond to a recognizable Coach model.",
                    "photo 1: No creed, style code, or brand mark is visible, so Coach dating and model identification are unsupported.",
                    "photo 1: Visible condition appears approximately Good, with no major damage apparent from the single front view; interior and bottom condition are unknown."
                ],
                "confidence": 0.88,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.45,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo 1 only front view: back, sides, bottom, interior not shown",
                    "interior lining and any labels\/tags not shown",
                    "close-up of strap attachments and seams not shown",
                    "dimensions and materials not stated in seller text"
                ],
                "negative_evidence": [
                    "photo 1: woven tapestry\/canvas tote with elephant motif, not glove-tanned leather",
                    "photo 1: fabric handles with wooden beads, no brass hardware, no turnlock, no dogleash clips",
                    "photo 1: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible",
                    "photo 1: souvenir\/handmade construction inconsistent with any Coach catalog silhouette"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no metal hardware visible; wooden beads at handle bases only",
                    "leather_description": "no leather visible; woven textile tapestry body with printed\/woven elephant design",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "twin light canvas top handles threaded through wooden beads",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Silhouette is a tapestry Thai souvenir tote with elephant jacquard, not matching any Coach classic or modern catalog style",
                    "Materials - woven fabric body, canvas straps, wooden beads - belong to non-Coach handmade tote population per Step 1 triage",
                    "No hard identifiers visible to decode for era; vintage_probability low",
                    "Condition: appears new\/unused from front only but cannot grade without corners, bottom, interior - grade unknown"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 16770,
            "output_tokens": 650,
            "total_tokens": 17420,
            "estimated_cost_usd": 0.008268
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 17258,
            "output_tokens": 1094,
            "total_tokens": 18352,
            "estimated_cost_usd": 0.004327
        }
    ]
}