{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004399","488:4880004233","466:4660001712","488:4880004955","466:4660001505","488:4880005062","488:4880003327","466:4660001711","466:4660002015","488:4880005351","488:4880004947","470:4700008063","496:4960000545","488:4880005621","488:4880004325","466:4660001219","496:4960004731","488:4880001507","470:4700002655","470:4700008802","466:4660001716","470:4700001546","470:4700002658","474:4740001766","470:4700002502"],"twin_admin_codes":[488,488,466,488,466,488,488,466,466,488,488,470,496,488,488,466,496,488,470,470,466,470,470,474,470],"twin_sims":[0.3753199624184005,0.3332989965810608,0.2686227847481676,0.25850892724783237,0.2141968744820532,0.15927642464532007,0.15661935570704538,0.15161954475968337,0.13896734553033124,0.1324721300284772,0.1302340370506241,0.118400665731875,0.11306584098423866,0.10829616290129446,0.10699772612210624,0.10548023771241626,0.10341344589925137,0.10140569341723185,0.10074439342812379,0.09998950634755593,0.09684271325031092,0.09600546638800994,0.08920485906794809,0.08728413060325609,0.0871641344426907],"twin_dists":[0.18182209138365144,0.19252247267375558,0.21057674677313515,0.21362873178819614,0.2279924124973558,0.24894700466833702,0.25008423697365456,0.25226298950179576,0.25802346470127224,0.26113383564716497,0.2622321345923364,0.2682894419872952,0.2711725159035519,0.27384032142022546,0.27458229202705947,0.27545834784035755,0.2766674284512783,0.2778601472971839,0.27825703487174586,0.2787125884811166,0.28064113515333144,0.2811625265150363,0.28553606892189437,0.2868190127531284,0.28689990544302635],"n_dims_used":45,"mean_confidence":0.910581292046441},"coverage":{"mean_confidence":0.910581292046441,"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}}