{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006018},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005296","470:4700005734","470:4700004973","470:4700005742","470:4700005879","470:4700005298","470:4700006302","481:4810002254","472:4720001781","470:4700005889","470:4700006957","470:4700005746","470:4700005297","489:4890000311","470:4700004468","470:4700006714","470:4700006715","470:4700004821","470:4700005612","470:4700004644","470:4700005138","481:4810002209","470:4700005745","470:4700006312","470:4700003957"],"twin_admin_codes":[470,470,470,470,470,470,470,481,472,470,470,470,470,489,470,470,470,470,470,470,470,481,470,470,470],"twin_sims":[0.806196998014991,0.6858834921666548,0.6778079084430921,0.6641350403429493,0.6408650817623376,0.6240219977405307,0.6077235791227129,0.6006994280352808,0.5764952045706745,0.5690931585385061,0.5654993968965631,0.5571978792274501,0.555570404577265,0.5548987721908833,0.5450203491523758,0.539204833676862,0.5388129103346329,0.5298968339491024,0.5267934971369771,0.5239191768635691,0.5203275632062474,0.518825254258866,0.5180084948721639,0.5134917553534523,0.49716301633508914],"twin_dists":[0.08524895497437375,0.11278124331344538,0.11453889442032378,0.11750157310188634,0.12251458004628814,0.12612807603143594,0.12961905092080936,0.1311231488350821,0.1363110867758931,0.13790091592356235,0.1386736077213834,0.14046090539068012,0.14081172996323993,0.14095655403410567,0.1430898783831273,0.1443489058557156,0.14443384574161441,0.14636952030062753,0.14704483895741122,0.14767110134297873,0.1484547467000137,0.1487829054572299,0.14896141001273844,0.14994979008119014,0.1535418907778108],"n_dims_used":43,"mean_confidence":0.9117197435955668},"coverage":{"mean_confidence":0.9117197435955668,"n_dims_used":43,"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}}