{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004677","493:4930005854","493:4930006009","493:4930005997","493:4930006081","493:4930004274","493:4930004960","470:4700003104","496:4960006080","485:4850000299","480:4800005771","496:4960002651","493:4930005740","493:4930005307","493:4930004811","493:4930005100","493:4930005086","470:4700005711","493:4930004424","493:4930005103","485:4850000548","493:4930006492","488:4880005187","480:4800001796","470:4700003450"],"twin_admin_codes":[493,493,493,493,493,493,493,470,496,485,480,496,493,493,493,493,493,470,493,493,485,493,488,480,470],"twin_sims":[0.26473347181120666,0.2376932874836227,0.22581969276518027,0.21780747016022356,0.207741432653527,0.19125781225275879,0.17431245578101498,0.16537602105190827,0.1517692020297024,0.14758944428454573,0.1470241696144,0.1422852842961763,0.13782711471663334,0.13424542851031454,0.1301273406117859,0.12309104791769451,0.12247804893217323,0.12214931684141431,0.12054389359185765,0.11296956709379294,0.11167405389375241,0.1095451587246928,0.10952909516271167,0.1026314870295746,0.10256953429959545],"twin_dists":[0.2117417597495958,0.22015730281602466,0.22404899351625623,0.22675235784444528,0.23024523936909622,0.23622401758147737,0.24275802508140995,0.24638757875634873,0.25219701451217985,0.25405792694386703,0.25431257161392323,0.2564763790467982,0.25856149132273415,0.26027350146186795,0.2622848480515953,0.26583572051541976,0.2661523072910431,0.26632258032624606,0.2671591966818809,0.2712254970883535,0.2719418492838463,0.27313308119002994,0.2731421374044581,0.27712978921295645,0.2771665383060691],"n_dims_used":45,"mean_confidence":0.9265892876519097},"coverage":{"mean_confidence":0.9265892876519097,"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}}