{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000005","473:4730009437","471:4710000195","473:4730009496","471:4710000808","471:4710000331","471:4710000138","473:4730009029","471:4710000763","471:4710000069","471:4710000354","473:4730009500","471:4710000358","471:4710000766","471:4710000137","473:4730008272","471:4710000125","473:4730008181","471:4710000053","473:4730009423","473:4730009021","471:4710000240","473:4730009700","473:4730009435","471:4710000279"],"twin_admin_codes":[471,473,471,473,471,471,471,473,471,471,471,473,471,471,471,473,471,473,471,473,473,471,473,473,471],"twin_sims":[0.5663212084136946,0.47792306798279127,0.39866658052289655,0.34047356880858604,0.3333590690842194,0.3301796334860186,0.32415727270179157,0.31055619492794195,0.2955519124511272,0.2955019813722168,0.281014865446046,0.2788005243449287,0.2664753676716078,0.26351732438540737,0.26280780704990986,0.2483939669873003,0.24793403809876424,0.24742946326944895,0.2412051844860908,0.2385101930440951,0.2341996495605161,0.23376561580256439,0.23013211085252752,0.22810133221373846,0.22701811703363114],"twin_dists":[0.1384968593448754,0.1578181315352042,0.1761348822973975,0.19064741159238172,0.19250668250907518,0.19334454913087487,0.19494385260944674,0.1986180017701678,0.20277985263024959,0.20279390603985709,0.2069327101929377,0.20757654640995898,0.21121868183548584,0.2121082330465751,0.21232252704029583,0.2167573067925075,0.21690147900606924,0.217059843707781,0.21903071953873493,0.2198942858260393,0.22128884903846135,0.22143019698135236,0.2226203086354439,0.22329086914324633,0.2236501612035007],"n_dims_used":44,"mean_confidence":0.9193478497591886},"coverage":{"mean_confidence":0.9193478497591886,"n_dims_used":44,"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}}