{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005891},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006405","494:4940001005","493:4930005963","493:4930006393","493:4930005533","493:4930004694","493:4930006258","485:4850000047","493:4930006077","493:4930004676","496:4960010298","493:4930004408","493:4930006545","493:4930005638","493:4930005737","468:4680003354","493:4930006536","494:4940000376","493:4930006039","493:4930000595","493:4930004548","466:4660002141","493:4930005959","493:4930006173","493:4930005221"],"twin_admin_codes":[493,494,493,493,493,493,493,485,493,493,496,493,493,493,493,468,493,494,493,493,493,466,493,493,493],"twin_sims":[0.24061942535183445,0.23351173946255835,0.2202274808378584,0.20529236476102375,0.15023787012799789,0.13761562662928278,0.12921194240426584,0.11980580240864667,0.1183427583299924,0.11830638135384439,0.11363529589926702,0.11236291613509125,0.11121277987996252,0.1094230960473266,0.1086089593851066,0.10679334570398674,0.10600020313575541,0.10493169429205906,0.10381923262996749,0.10338158949557866,0.10268553926255826,0.10267832763006961,0.10207487361910868,0.10133098475723316,0.10025589986325276],"twin_dists":[0.2192178814409251,0.2215129544558001,0.22592892519717625,0.23111238154321057,0.2528743609742309,0.25866164903581423,0.26273844765402815,0.2675466867063163,0.26832019625417025,0.26833952173704745,0.27085984387617124,0.2715601506587029,0.2721984583403902,0.2732019227077525,0.27366261071530606,0.2746997174571917,0.2751570719024843,0.2757774368973495,0.27642856630728047,0.2766862113040256,0.27709774067118376,0.27710201581674654,0.2774605840750281,0.27790488308675804,0.27855152096765345],"n_dims_used":45,"mean_confidence":0.9279054429796006},"coverage":{"mean_confidence":0.9279054429796006,"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}}