{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009678","496:4960008902","488:4880003785","496:4960009312","496:4960008309","469:4690003086","496:4960010373","494:4940005816","496:4960008996","496:4960011672","496:4960009399","496:4960008610","496:4960008319","466:4660001831","496:4960011333","494:4940001116","496:4960009396","478:4780000392","496:4960008523","496:4960008703","488:4880003848","488:4880003596","494:4940008235","496:4960008791","496:4960007951"],"twin_admin_codes":[496,496,488,496,496,469,496,494,496,496,496,496,496,466,496,494,496,478,496,496,488,488,494,496,496],"twin_sims":[0.41948096646032423,0.3992496237782157,0.3699202870536006,0.3613176068686245,0.34734494996624576,0.32261348624936664,0.32240998448579106,0.3118294380090851,0.3075047186560482,0.3061914446868935,0.29695239668886453,0.2768405486987007,0.27221050689058524,0.2690331391503052,0.2658133287275415,0.2655888403109474,0.26546132058171595,0.25802702109913733,0.2577502970915709,0.25372684136020784,0.2489253570916256,0.2482704262326435,0.2470816631887812,0.24407510617938186,0.24379487588310084],"twin_dists":[0.17119183015308462,0.17599487569275482,0.18316150062284228,0.18531573103006588,0.18887134575038533,0.19535646897355666,0.19541094206461831,0.19827023199745863,0.19945481282830088,0.19981642434111874,0.20238624627271212,0.2081490247767051,0.20951130650482344,0.21045444066058916,0.21141723545062105,0.21148463216427069,0.21152293239543765,0.21377600724965876,0.21386065538437946,0.21509795322326705,0.21659094678699148,0.21679601583224675,0.21716912418267043,0.21811795033373046,0.21820676995171942],"n_dims_used":45,"mean_confidence":0.9177103678385417},"coverage":{"mean_confidence":0.9177103678385417,"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}}