{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003368","479:4790006388","496:4960001206","496:4960011593","472:4720006452","468:4680001692","467:4670003769","468:4680002142","480:4800003669","496:4960010846","468:4680005135","496:4960011142","478:4780002476","496:4960011418","480:4800003822","493:4930007168","472:4720006591","479:4790001135","496:4960008820","488:4880003025","490:4900000686","468:4680001691","496:4960009866","472:4720005874","484:4840007402"],"twin_admin_codes":[494,479,496,496,472,468,467,468,480,496,468,496,478,496,480,493,472,479,496,488,490,468,496,472,484],"twin_sims":[0.3402163822327262,0.3026090144839732,0.23889773469712522,0.20134088954665047,0.19737216536571292,0.19581918257699416,0.19048272751362666,0.17706580974108782,0.1757494220789065,0.17567716228551394,0.17348314239340015,0.1703947406925039,0.16570118973092557,0.16502903702894683,0.1637024809345993,0.1593751102664042,0.15826862757996246,0.157474808274616,0.15498314574729732,0.1534241293746203,0.15304322853195423,0.1493260093511323,0.14848952008306152,0.14757777528604005,0.14640769707420148],"twin_dists":[0.19071425669935474,0.20080743574387033,0.2197697152042926,0.2325265392287178,0.23396622455233093,0.23453502754915292,0.23651379786912957,0.2416666413518191,0.24218691548922977,0.24221555485818574,0.2430891588044515,0.24433236794185612,0.24625306800441474,0.24653132455510132,0.24708290218800266,0.24890503405928324,0.24937670464518655,0.2497165757176379,0.2507915631369192,0.2514706212833712,0.251637297818235,0.2532801170488513,0.2536539438088093,0.254063176298473,0.25459110624046416],"n_dims_used":45,"mean_confidence":0.9238916185167101},"coverage":{"mean_confidence":0.9238916185167101,"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}}