{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003397","665:6650003905","665:6650004226","665:6650003096","665:6650002487","665:6650003696","665:6650002428","665:6650003767","665:6650004169","665:6650002274","665:6650004229","665:6650001376","665:6650002869","665:6650002945","665:6650003974","665:6650002427","665:6650003625","665:6650002652","665:6650003245","665:6650003322","665:6650002944","665:6650002956","665:6650003095","665:6650001563","665:6650003170"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6831077706707631,0.5639161084329587,0.5502615256797263,0.49315824729352437,0.27898534204194736,0.2749450817264303,0.2748068789188168,0.2629626536303866,0.2580113785761493,0.25158726716313784,0.2208570126478416,0.21395246041391652,0.2096433311890166,0.20386783841361059,0.20378833840890173,0.16228659333677606,0.1583369090991966,0.1567366616865718,0.1544458590935927,0.14939524997874618,0.14892288185176247,0.1482367872232085,0.14570956719764006,0.13421281843015287,0.1330105054720213],"twin_dists":[0.11338610153958073,0.1390142177494695,0.14195722440721842,0.15442782892901682,0.20752269069286083,0.20870502018737402,0.20874565072868248,0.2122757282176301,0.21378079067114522,0.21576099529958287,0.2257157154737488,0.22807686408919306,0.22957663098490871,0.23162002246704483,0.23164842441287728,0.24767520422861125,0.24934752823275955,0.2500337339529837,0.25102502080463085,0.2532492426910826,0.25346008127274433,0.2537671955511718,0.25490758490484733,0.2602892452674094,0.2608717264437039],"n_dims_used":45,"mean_confidence":0.901560804578993},"coverage":{"mean_confidence":0.901560804578993,"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}}