{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010453","466:4660010783","466:4660009102","466:4660010290","466:4660010454","466:4660011760","466:4660010946","466:4660010787","466:4660011437","466:4660010291","466:4660010947","466:4660009636","466:4660009448","466:4660009273","466:4660009447","466:4660008933","466:4660008600","466:4660010618","470:4700008856","466:4660008930","466:4660010621","466:4660006411","466:4660008764","466:4660011435","466:4660008278"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466],"twin_sims":[0.8173927316635496,0.7987149509128773,0.7968433578245638,0.7496631812636696,0.6894736774086367,0.6152262621556127,0.5739008301030126,0.4604339390590883,0.40385349347461946,0.3966284651628864,0.3774285505241621,0.37143543915763516,0.32724185476244827,0.27940964437331195,0.27724395384645284,0.26502644360049854,0.2637060466305487,0.25707754133281646,0.24166760202746326,0.23774137903099682,0.23758889511699383,0.21955527319353899,0.21636521261559308,0.2155301447522462,0.20225775984946887],"twin_dists":[0.08247502385097492,0.0870742634073254,0.08752753439731957,0.09859026567193574,0.11199771557440887,0.1280123974698102,0.13686807515860147,0.16175353970626952,0.17489258458329576,0.17662503329321946,0.18130162095914373,0.18278469216543788,0.19412267667211555,0.20739913140444285,0.2080309948964766,0.2116536328869083,0.21205129442928491,0.2140666867285286,0.21888317584209033,0.22014180259868862,0.22019095619038048,0.22615703936000664,0.22724602621001258,0.22753287376533807,0.23219672284863221],"n_dims_used":45,"mean_confidence":0.9219066196017796},"coverage":{"mean_confidence":0.9219066196017796,"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}}