{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004777},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004778","496:4960000780","488:4880000426","496:4960005380","496:4960004929","488:4880000064","488:4880000408","496:4960004473","496:4960004643","488:4880000271","488:4880000219","488:4880000127","496:4960005081","488:4880000040","488:4880000340","496:4960004491","488:4880000707","496:4960000292","496:4960004926","488:4880000954","488:4880000126","496:4960004488","496:4960004644","496:4960004774","488:4880001061"],"twin_admin_codes":[496,496,488,496,496,488,488,496,496,488,488,488,496,488,488,496,488,496,496,488,488,496,496,496,488],"twin_sims":[0.24831119748479752,0.23733799531177474,0.23567080366730525,0.230942538871523,0.22615362144699266,0.22423517006267252,0.22260571136377658,0.21816301135058186,0.21702022395400317,0.21684743116215086,0.215558136239605,0.21500554949327438,0.207026481866751,0.20199375290807256,0.20159246681815224,0.20127626615577374,0.2000256261172167,0.196424162282216,0.19580698697489063,0.19424422455242826,0.19304838486574405,0.1910753559402312,0.18764728793537439,0.18725810398880643,0.18264352231332875],"twin_dists":[0.21678323960597592,0.22027187919843455,0.22081102417475074,0.22235379674199196,0.22393772211524282,0.22457848212045795,0.22512559034745644,0.2266309979908024,0.22702154976323707,0.22708072259842915,0.22752324651015834,0.22771345667355658,0.23049765745004894,0.2322915858039088,0.23243593926712242,0.23254982447764191,0.23300147515605593,0.23431307451417363,0.23453950671733376,0.2351150828348276,0.23555769539647484,0.23629215849533336,0.23758095879763574,0.23772831376616727,0.23949214592471157],"n_dims_used":45,"mean_confidence":0.9390591091579861},"coverage":{"mean_confidence":0.9390591091579861,"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}}