Vintage Coach Hunter

{
    "is_handbag_probability": 0.96,
    "coach_probability": 0.015,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.685,
    "seller_misidentification_probability": 0.07,
    "confidence": 0.895,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: two matching large tote bags are made of light-colored woven\/textile material with contrasting pink and green textile straps and bases, not visible glove-tanned leather.",
        "photo 1: the bags have no visible Coach wordmark, horse-and-carriage, creed patch, hangtag, turnlock, or other Coach identifier.",
        "photo 1: the simple unbranded tote construction and brand-new plastic packaging are inconsistent with a vintage Coach handbag.",
        "photo 1: two tote bags made of natural canvas with pink and green canvas trim, not glove-tanned leather",
        "photo 1: no solid brass hardware, no turnlock, no leather hangtag, no COACH wordmark visible",
        "photo 1: new in plastic, sold as 2-bag lot, modern mass-market canvas tote construction",
        "photo 1: silhouette is L.L.Bean-type boat tote, not a catalog Coach style"
    ],
    "missing_information": [
        "photo 1: interior, lining, closures, labels, and any attached tags are not shown.",
        "photo 1: bottom, side gussets, strap attachment details, and stitching close-ups are not shown.",
        "Seller-stated dimensions and material composition are not provided.",
        "photo 1 only: no interior, bottom, side, hardware close-up or creed views, but construction already excludes vintage Coach",
        "no creed patch shown",
        "no maker marks, tags or hardware stamps visible"
    ],
    "authenticity_concerns": [
        "photo 1: visible construction is a generic textile tote rather than a Coach leather or identifiable Coach canvas product; no Coach identifiers are visible."
    ],
    "possible_model_reasoning": [
        "photo 1: silhouette is a generic large open tote, not a recognizable Coach model; no Coach model is assigned.",
        "photo 1: apparent new condition is based on sealed plastic packaging, but interior condition and odor cannot be assessed.",
        "photo 1 canvas boat-tote silhouette with contrast base\/handles does not match any vintage Coach catalog style in 9790\/9927\/9870\/5130 etc.",
        "no leather, no brass, no creed, no wordmark, no hangtag visible; construction inconsistent with 1970s-1990s glove-tanned Coach",
        "Condition: New in plastic; seller states brand new; plastic glare limits detail but type is clear"
    ],
    "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 is visible; textile straps and textile-covered bases are visible.",
        "leather_description": "photo 1: no leather is visible; the bags appear to use light-colored woven or canvas-like textile with contrasting textile trim.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: two long fixed textile shoulder straps on each tote, stitched to the front and extending to the base trim.",
        "stitching_description": "photo 1: straight visible stitching along the straps and upper edges; detailed seam quality is obscured by plastic packaging."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.003,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.97,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.82,
                "seller_misidentification_probability": 0.12,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: two matching large tote bags are made of light-colored woven\/textile material with contrasting pink and green textile straps and bases, not visible glove-tanned leather.",
                    "photo 1: the bags have no visible Coach wordmark, horse-and-carriage, creed patch, hangtag, turnlock, or other Coach identifier.",
                    "photo 1: the simple unbranded tote construction and brand-new plastic packaging are inconsistent with a vintage Coach handbag."
                ],
                "missing_information": [
                    "photo 1: interior, lining, closures, labels, and any attached tags are not shown.",
                    "photo 1: bottom, side gussets, strap attachment details, and stitching close-ups are not shown.",
                    "Seller-stated dimensions and material composition are not provided."
                ],
                "authenticity_concerns": [
                    "photo 1: visible construction is a generic textile tote rather than a Coach leather or identifiable Coach canvas product; no Coach identifiers are visible."
                ],
                "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 is visible; textile straps and textile-covered bases are visible.",
                    "leather_description": "photo 1: no leather is visible; the bags appear to use light-colored woven or canvas-like textile with contrasting textile trim.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: two long fixed textile shoulder straps on each tote, stitched to the front and extending to the base trim.",
                    "stitching_description": "photo 1: straight visible stitching along the straps and upper edges; detailed seam quality is obscured by plastic packaging."
                },
                "possible_model_reasoning": [
                    "photo 1: silhouette is a generic large open tote, not a recognizable Coach model; no Coach model is assigned.",
                    "photo 1: apparent new condition is based on sealed plastic packaging, but interior condition and odor cannot be assessed."
                ],
                "confidence": 0.91,
                "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": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo 1 only: no interior, bottom, side, hardware close-up or creed views, but construction already excludes vintage Coach",
                    "no creed patch shown",
                    "no maker marks, tags or hardware stamps visible"
                ],
                "negative_evidence": [
                    "photo 1: two tote bags made of natural canvas with pink and green canvas trim, not glove-tanned leather",
                    "photo 1: no solid brass hardware, no turnlock, no leather hangtag, no COACH wordmark visible",
                    "photo 1: new in plastic, sold as 2-bag lot, modern mass-market canvas tote construction",
                    "photo 1: silhouette is L.L.Bean-type boat tote, not a catalog Coach style"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible",
                    "leather_description": "no leather visible; natural woven canvas body with colored canvas base and handles in photo 1",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight machine stitching at handle attachments and base trim visible in photo 1; no detailed stitch assessment possible through plastic",
                    "strap_construction": "canvas tote handles extending to base in photo 1, pink on one bag and green on other",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "photo 1 canvas boat-tote silhouette with contrast base\/handles does not match any vintage Coach catalog style in 9790\/9927\/9870\/5130 etc.",
                    "no leather, no brass, no creed, no wordmark, no hangtag visible; construction inconsistent with 1970s-1990s glove-tanned Coach",
                    "Condition: New in plastic; seller states brand new; plastic glare limits detail but type is clear"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
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            "model_name": "meta:muse-spark-1.3-contributor",
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}