{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011424","496:4960011168","496:4960009327","496:4960009600","496:4960009524","496:4960009608","488:4880003920","488:4880003529","488:4880003210","496:4960009804","496:4960009517","488:4880003847","488:4880003155","496:4960008201","488:4880003470","488:4880003654","496:4960009796","496:4960009123","496:4960008922","496:4960008732","469:4690001168","488:4880003160","469:4690002377","496:4960011087","469:4690000933"],"twin_admin_codes":[496,496,496,496,496,496,488,488,488,496,496,488,488,496,488,488,496,496,496,496,469,488,469,496,469],"twin_sims":[0.4793457658886311,0.3608329890497839,0.34509138357699604,0.32027575158333754,0.3190405539688652,0.2991203205414712,0.2879654473788226,0.2829863001811695,0.26589550173950127,0.2416655204451048,0.2387705057031329,0.2351910041543761,0.22097738066086672,0.21106772397794968,0.2089639437423333,0.2077345046953533,0.20649841132818536,0.1864141290695222,0.18173085876377504,0.17983705400563324,0.1719949865178675,0.17164416047051717,0.17048086671068718,0.16966996995344855,0.16387076016574828],"twin_dists":[0.15750012381677453,0.18543785305458868,0.1894517583896073,0.19598339250633537,0.19631567817272286,0.2017790972402962,0.20493147011332385,0.20636208371420758,0.2113925740371169,0.21888383960302488,0.2198105969269354,0.22096664596621923,0.22567499557880513,0.22907858568310038,0.22981499228164803,0.23024768248519364,0.23068447846351287,0.23804860405189138,0.23984470398306226,0.24058028647897514,0.2436862073464363,0.2438274969491934,0.24429748073950494,0.2446264544761976,0.24701275362359168],"n_dims_used":45,"mean_confidence":0.9240424262152778},"coverage":{"mean_confidence":0.9240424262152778,"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}}