{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008546","466:4660008170","470:4700008476","470:4700008399","470:4700008318","470:4700008225","470:4700008133","470:4700008052","466:4660008476","466:4660008324","470:4700008547","470:4700008398","466:4660007123","466:4660007858","470:4700008320","466:4660008322","466:4660008472","466:4660008174","466:4660008469","466:4660007413","470:4700007229","488:4880005740","470:4700007669","488:4880005996","466:4660006837"],"twin_admin_codes":[470,466,470,470,470,470,470,470,466,466,470,470,466,466,470,466,466,466,466,466,470,488,470,488,466],"twin_sims":[0.8725840213525954,0.8271670233874451,0.7995517232575218,0.7992370738505234,0.7827163550376622,0.7518683181534118,0.7376938513712551,0.7187860099124268,0.7181262329713527,0.7070527469038245,0.6903635974335113,0.6728630053306257,0.6688439815979784,0.6617274571208078,0.6541770720378711,0.6414106318792595,0.6075074556137301,0.596115184589659,0.5915346355501723,0.5898822315835045,0.5811253838089752,0.5761856690920311,0.5650164162652176,0.5634284136942261,0.5591922968249479],"twin_dists":[0.06780799841991668,0.08000703598631255,0.08687119015909119,0.08694758197479999,0.09090933999520553,0.09808646804684314,0.10130649175425034,0.10554115582747362,0.10568781901203694,0.10813952360155897,0.11180328308789696,0.11561215432439453,0.11648292928216832,0.1180217571726019,0.11965059745475415,0.12239737374438858,0.12966532891125027,0.13210493830399486,0.13308618899882307,0.13344025214839014,0.13531759119256936,0.136377528674601,0.13877749785951782,0.1391191589465138,0.14003118335898512],"n_dims_used":43,"mean_confidence":0.9171485013740007},"coverage":{"mean_confidence":0.9171485013740007,"n_dims_used":43,"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}}