{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000812","496:4960004709","496:4960010610","493:4930005193","496:4960006955","488:4880003919","472:4720003532","466:4660013237","472:4720003596","469:4690007174","479:4790006623","496:4960000180","496:4960002698","470:4700004624","490:4900006296","496:4960010434","488:4880001073","488:4880001629","480:4800001718","488:4880000311","496:4960001301","479:4790003694","494:4940001875","469:4690006896","468:4680000882"],"twin_admin_codes":[496,496,496,493,496,488,472,466,472,469,479,496,496,470,490,496,488,488,480,488,496,479,494,469,468],"twin_sims":[0.2105442481057949,0.09511069558838642,0.08519261423768028,0.08150969842033669,0.08048651200847627,0.07850928130801854,0.07836324636786493,0.06404764026104376,0.057776816645123144,0.05745977580836398,0.05438650832816217,0.052718763323062516,0.050233704703532396,0.04856812405464437,0.045804113427260026,0.04565023213048969,0.0419985061216519,0.039593530018471705,0.03912514086624546,0.038618376703323215,0.03765085548609854,0.03751421461586378,0.036054010518080375,0.03586690202761896,0.03433235487029309],"twin_dists":[0.22926135527277833,0.281723709655198,0.28824181946083327,0.29081639888633115,0.2915481584912104,0.2929836269416107,0.29309079489177575,0.304478989682759,0.31013460203863785,0.3104337210205361,0.3134062263274994,0.3150779605508456,0.31765234433018635,0.31943779816946655,0.32251689247498455,0.32269284223278966,0.3270218561593968,0.3300493555115266,0.3306569774069165,0.3313213500967511,0.3326105449772597,0.3327948708857399,0.3348010713201505,0.3350631068700394,0.33725716632188263],"n_dims_used":45,"mean_confidence":0.9243438720703125},"coverage":{"mean_confidence":0.9243438720703125,"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}}