{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000682","488:4880001105","488:4880000755","496:4960005668","496:4960005374","496:4960006608","488:4880001369","496:4960004640","488:4880000449","488:4880001110","488:4880001368","496:4960005529","496:4960010721","496:4960009060","488:4880000522","496:4960010804","496:4960005375","496:4960005526","496:4960005221","488:4880001272","496:4960005669","496:4960004925","496:4960004464","488:4880000554","488:4880001286"],"twin_admin_codes":[488,488,488,496,496,496,488,496,488,488,488,496,496,496,488,496,496,496,496,488,496,496,496,488,488],"twin_sims":[0.8804739302697445,0.8248194186145259,0.8158634944365731,0.774233137436403,0.7727485706192347,0.7441371549227953,0.740322864964954,0.7154751417242801,0.7126728982212803,0.7098404561542374,0.7003329042395459,0.6948635471532488,0.6948050407329924,0.6927159328004038,0.6895925958172465,0.6883602821350092,0.6875956939898721,0.687342816401077,0.6865681373998052,0.6736413753528292,0.6731069320921746,0.6719285271167617,0.6641584911097858,0.6608340395856722,0.6597807542205063],"twin_dists":[0.06553064571082895,0.08060400403436405,0.08285711858843287,0.09290924171252661,0.09325703514281972,0.0998480452552382,0.10071243276411541,0.10627644819770624,0.10689746995535572,0.10752400398479349,0.10961891123316495,0.11081875587878805,0.11083157126187013,0.11128891287780537,0.1119717389422999,0.1122408519600896,0.11240774070450162,0.11246292327818376,0.11263193053838037,0.11544335537720597,0.1155592613919174,0.11581473972364803,0.11749650428776598,0.11821468703280968,0.11844207043372057],"n_dims_used":45,"mean_confidence":0.9353989495171441},"coverage":{"mean_confidence":0.9353989495171441,"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}}