{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003266","496:4960010862","488:4880003316","496:4960011716","496:4960011094","496:4960010239","496:4960008666","496:4960010401","496:4960010246","496:4960009817","496:4960010322","488:4880003166","488:4880002130","496:4960011272","496:4960009361","496:4960011800","478:4780004653","496:4960012116","496:4960010937","496:4960009652","493:4930006925","496:4960009359","488:4880001869","496:4960002989","488:4880002732"],"twin_admin_codes":[488,496,488,496,496,496,496,496,496,496,496,488,488,496,496,496,478,496,496,496,493,496,488,496,488],"twin_sims":[0.8336707263205402,0.5722395769834419,0.5478626437169578,0.5429788827709537,0.4947243249021854,0.4892003503242643,0.4787520866480261,0.4779059687089461,0.44223643078932606,0.43330651101010764,0.4328359034853382,0.425810988406359,0.4088599884860067,0.4054735114769354,0.4036604789191115,0.4033208209544013,0.3971652808793477,0.38570222579069835,0.3812628994103421,0.372220516104015,0.3689673455360976,0.36824487737049083,0.36190341243819757,0.35388172198797246,0.3504664916958698],"twin_dists":[0.07833849227412877,0.1372248614254921,0.14247541124494031,0.1435315639011531,0.15408113341783736,0.15530546925594232,0.15763278869789052,0.15782195549200279,0.16590525380272184,0.167966421244247,0.1680755109609423,0.16970970346632314,0.17370026954780673,0.1745060548893222,0.17493868332626522,0.17501982976757943,0.17649582156599436,0.17927286781037322,0.18035878344434436,0.18258974817745735,0.1833988839693495,0.18357905876954028,0.1851682212436283,0.18719888389819658,0.18807065075699828],"n_dims_used":45,"mean_confidence":0.918284437391493},"coverage":{"mean_confidence":0.918284437391493,"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}}