{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004184","665:6650003597","665:6650003217","665:6650001245","665:6650004581","665:6650003662","665:6650002680","665:6650001666","665:6650003742","665:6650001834","665:6650002844","665:6650001752","665:6650002534","665:6650002992","665:6650001671","665:6650002528","665:6650003066","665:6650004015","665:6650001589","665:6650004565","665:6650004372","665:6650002440","665:6650004571","665:6650004542","665:6650001990"],"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":[0.3919283449828143,0.21589281580385114,0.2135042629489696,0.19498372869366365,0.1830473098390753,0.15604051689749818,0.08479872326481463,0.08133585834542352,0.07345100273887885,0.06867409410436327,0.06614576825235298,0.06214581200393477,0.06205963526283347,0.06050539232105132,0.06031019267447248,0.058167182883887274,0.05371430749388942,0.05364860177489305,0.05143134156457083,0.05132366883354353,0.048266945906002445,0.04819538429611649,0.04672973711289922,0.04647583006404425,0.04545993509165378],"twin_dists":[0.17775981846718142,0.22740820367594303,0.22823189784849976,0.23484231930650354,0.23933656136126527,0.25033384622619936,0.28851288016093296,0.29094020455042674,0.2967929977802369,0.300590467016089,0.3026880536480979,0.3061443248714645,0.30622076946036053,0.3076146685784766,0.30779180263509226,0.30976815625535925,0.31407485150014347,0.3141405791401444,0.31639875002790746,0.31651045413778434,0.3197660902939353,0.3198443457407358,0.3214688479264938,0.32175459368893666,0.32291111890067564],"n_dims_used":45,"mean_confidence":0.9058069864908854},"coverage":{"mean_confidence":0.9058069864908854,"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}}