{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002056","474:4740002950","474:4740002774","474:4740003133","474:4740002862","474:4740001351","474:4740002284","474:4740002677","474:4740000342","474:4740002682","474:4740002865","474:4740001559","474:4740002679","474:4740003041","474:4740002769","474:4740000305","474:4740000304","474:4740002667","474:4740002681","474:4740003216","474:4740002680","474:4740000913","474:4740000810","474:4740000811","474:4740002955"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6041463371248744,0.5942285750553711,0.5244529077316856,0.48343390502818023,0.39989050341715704,0.36916199320798343,0.3555613920470003,0.352383730720422,0.34593246038687137,0.34120706945362395,0.33993694096539034,0.3170712045669601,0.3156169254410147,0.3154211460299918,0.31477599429709674,0.3115336787706072,0.287725777548563,0.2801302311236702,0.2782400765249169,0.274516888195418,0.2652344933769967,0.2546941508631163,0.2537230588563664,0.2534583676872123,0.22784965711468705],"twin_dists":[0.13038503736588256,0.13250905320890208,0.14755475299918783,0.1565879921232353,0.17584108817670632,0.18335037129697193,0.18677173684669862,0.18758071711734017,0.18923490285244646,0.19045691662299527,0.19078691672517334,0.19684696149227487,0.19724048794267904,0.19729354396445206,0.1974685116606619,0.19835094231150188,0.20499999056502063,0.20718955339590853,0.20773999340354382,0.20883094645833672,0.21159108771724125,0.21479935620884522,0.21509912225536643,0.2151809560321966,0.22337424643378223],"n_dims_used":44,"mean_confidence":0.9180649844082919},"coverage":{"mean_confidence":0.9180649844082919,"n_dims_used":44,"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}}