{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004565","496:4960012274","488:4880004939","496:4960012553","488:4880004478","488:4880004740","488:4880004472","488:4880004743","488:4880004652","496:4960012446","488:4880004475","496:4960012666","496:4960012669","496:4960012584","488:4880004651","496:4960012619","496:4960012282","488:4880004742","470:4700005536","496:4960012616","488:4880005134","488:4880004561","488:4880004560","496:4960012364","466:4660000940"],"twin_admin_codes":[488,496,488,496,488,488,488,488,488,496,488,496,496,496,488,496,496,488,470,496,488,488,488,496,466],"twin_sims":[0.8315081742820984,0.7904018204116532,0.7853830249968423,0.6940182151398514,0.6833315280242946,0.6746097282937503,0.658543498126009,0.6506640798518292,0.6459247635584239,0.6138781049855049,0.6091379928580961,0.603110672284635,0.5969536692105885,0.5954908999172789,0.591550868407214,0.5909292755546509,0.5777322988153051,0.5660606404985868,0.5657698276923431,0.5566019655870706,0.5563164729109946,0.5490512402708922,0.539637086090857,0.5313679427210158,0.49678974652563357],"twin_dists":[0.07889576325274107,0.08907796156673699,0.09027608221348775,0.11100388038625018,0.11333737134167815,0.11523328392676084,0.11870907577129278,0.12040727755778624,0.12142705423670491,0.12830112493814214,0.12931618387848173,0.1306068061177127,0.1319253477036855,0.13223865600231743,0.13308271100181002,0.13321589467431352,0.13604557657416305,0.13855289674241042,0.13861544226426195,0.14058934527965372,0.14065088590154115,0.1422186133644522,0.14425523925560368,0.14604968742673768,0.15362437887780106],"n_dims_used":45,"mean_confidence":0.917979007297092},"coverage":{"mean_confidence":0.917979007297092,"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}}