{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005172","496:4960003554","496:4960001666","496:4960004873","496:4960007358","496:4960005028","496:4960005176","496:4960005173","496:4960005027","496:4960004411","496:4960007613","496:4960002854","496:4960003288","496:4960007089","496:4960005475","496:4960006139","496:4960001343","489:4890002062","496:4960005177","496:4960004418","496:4960005325","496:4960004858","496:4960006565","469:4690001860","496:4960006277"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,489,496,496,496,496,496,469,496],"twin_sims":[0.7041531743381757,0.6760298737419143,0.6660456225614407,0.6299658275210689,0.5850638752333521,0.5702959792067716,0.5527215998345488,0.5511995595227908,0.5359825547099363,0.5330446755386044,0.518392183465915,0.5106089233692662,0.5010622074267383,0.48516710679411723,0.48115970336189523,0.4754395488483594,0.47422460096147334,0.47339346346326555,0.4671563515368402,0.455265367005533,0.44931043681406785,0.4461712575399403,0.4366044423205098,0.42327784753492154,0.4192524952252718],"twin_dists":[0.1087786047958247,0.11492505423130892,0.1170884747142789,0.12485386457159506,0.13447300613789967,0.137642424145668,0.14142620146138055,0.14175469898327142,0.1450476121527249,0.1456853756052153,0.1488775456592833,0.15058175859206677,0.15268125805566476,0.15620201685379687,0.15709510188282721,0.15837399356442472,0.1586462690276861,0.15883266324278525,0.1602349378760991,0.16292647600724344,0.16428390957858438,0.1650021923797347,0.16720326786019116,0.1703017034520764,0.1712455004689175],"n_dims_used":45,"mean_confidence":0.9271292792426216},"coverage":{"mean_confidence":0.9271292792426216,"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}}