{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001011","474:4740001105","474:4740002047","474:4740000892","487:4870012294","474:4740002241","474:4740001114","474:4740002755","474:4740002940","474:4740002151","474:4740002043","474:4740001935","486:4860000126","487:4870011991","474:4740001221","486:4860000148","474:4740002469","487:4870011883","487:4870011885","474:4740002656","487:4870012097","474:4740002368","486:4860000028","487:4870011649","487:4870013061"],"twin_admin_codes":[474,474,474,474,487,474,474,474,474,474,474,474,486,487,474,486,474,487,487,474,487,474,486,487,487],"twin_sims":[0.33348138247277687,0.2789526566451579,0.278094290447561,0.27791834926924674,0.2423394470732653,0.21782885363521,0.18481678465268062,0.1840484325666139,0.1798788624675489,0.168441077296046,0.1652529608382747,0.14771597196457117,0.14637284381460364,0.12926985785531733,0.12564606269401804,0.12269840861105745,0.11442790717635358,0.10635415773588672,0.09909311805778186,0.0963506429644502,0.08868717146878384,0.08632552651918318,0.08578662812340525,0.08567805689538063,0.08198874879053912],"twin_dists":[0.19247453700756986,0.20753221360890325,0.20778254278707084,0.20783391139504018,0.21866913561043796,0.2267450550837659,0.2386575994264865,0.23895185721356732,0.24056398838194276,0.24512716478202093,0.24643853421759732,0.2540010275378807,0.25460687952729555,0.26270967749136565,0.26452894434005764,0.2660383626488245,0.2704266450482968,0.2749526416574661,0.279257044586351,0.2809471380555753,0.2858796806452665,0.2874677199403206,0.2878349245139161,0.2879091269811962,0.2904763184947019],"n_dims_used":45,"mean_confidence":0.9195109049479167},"coverage":{"mean_confidence":0.9195109049479167,"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}}