{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006297","485:4850004023","485:4850005895","485:4850004771","485:4850004647","485:4850006756","485:4850005374","485:4850005820","485:4850006460","485:4850006541","485:4850004968","485:4850006384","485:4850006135","485:4850006838","485:4850005801","485:4850002092","485:4850005166","500:5000000357","485:4850002859","485:4850006542","485:4850005515","485:4850003841","485:4850003250","485:4850003266","485:4850007014"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485],"twin_sims":[0.27369668188431995,0.26235676423755067,0.1373905042280267,0.13436078350466282,0.13204571706830157,0.1315489528744088,0.12988377067639958,0.12923334726059468,0.11056673756133617,0.10933117951765174,0.10864091492718095,0.10518994895259233,0.10495528906026766,0.10202312568036194,0.1013346327176232,0.09975675313993988,0.09900235682357952,0.09525366422291985,0.09343614778653958,0.08979435840943813,0.08931448683312866,0.08864487312157744,0.08610303159605688,0.08184294748845672,0.06900024807033431],"twin_dists":[0.20907249553660118,0.21245894280865124,0.25876839033369536,0.26021783231608003,0.2613420052256324,0.2615851587988538,0.2624053063347846,0.2627278134119051,0.2725592405119507,0.27325380149301504,0.27364447798222064,0.27562704827289325,0.27576368508312316,0.27749140932343525,0.2779026980776318,0.27885359152125505,0.2793123867822547,0.2816337642812854,0.2827852257069589,0.28514671309735756,0.2854635072591054,0.2859078261606857,0.2876191058361069,0.2905796548887518,0.3003244771166757],"n_dims_used":45,"mean_confidence":0.919571770562066},"coverage":{"mean_confidence":0.919571770562066,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}