{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000264","496:4960000210","496:4960000257","496:4960000319","466:4660002963","496:4960005225","493:4930006588","466:4660004702","496:4960011712","496:4960000324","493:4930005936","496:4960000156","496:4960000570","496:4960011526","470:4700005184","466:4660001447","488:4880004286","496:4960000707","493:4930006301","496:4960000444","496:4960005736","466:4660004363","488:4880002211","493:4930004851","493:4930000494"],"twin_admin_codes":[496,496,496,496,466,496,493,466,496,496,493,496,496,496,470,466,488,496,493,496,496,466,488,493,493],"twin_sims":[0.8906053201987497,0.6247847805814339,0.5717116009340596,0.5608774824998318,0.5593050036576579,0.557738196026005,0.5015022045863579,0.4884251308715302,0.48173875937341654,0.4805477777606194,0.4711430816241335,0.46494401374650435,0.4619434846709484,0.4567744864596129,0.4436115051462572,0.4391015776682641,0.434093008867827,0.4223110885051184,0.4213963262943204,0.4206044989861904,0.41904244953867525,0.41816875302171735,0.41726287131084316,0.4126493560518792,0.41010940867244633],"twin_dists":[0.06251643382023324,0.1259646003425762,0.13733827687447644,0.13966825651369363,0.14000690575154862,0.14034446576270826,0.15258425898998615,0.15547761748055508,0.15696591042736052,0.15723168027142412,0.15933788956748424,0.1607338619277759,0.1614118587353982,0.16258350803348587,0.16558931816557415,0.16662694350859833,0.16778421245253822,0.17052802679396742,0.17074237782457471,0.17092808057646122,0.1712948533909424,0.17150025261646273,0.17171341170985122,0.17280209905804564,0.17340372547148192],"n_dims_used":45,"mean_confidence":0.9248975965711805},"coverage":{"mean_confidence":0.9248975965711805,"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}}