{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007867","496:4960004916","466:4660000026","466:4660003298","493:4930004727","496:4960002997","496:4960010963","466:4660011920","496:4960010294","469:4690002683","499:4990000033","496:4960000645","470:4700000338","488:4880004015","473:4730004701","468:4680005748","496:4960009431","468:4680005225","499:4990001171","496:4960008204","496:4960009902","472:4720006817","466:4660001228","496:4960007986","490:4900006035"],"twin_admin_codes":[496,496,466,466,493,496,496,466,496,469,499,496,470,488,473,468,496,468,499,496,496,472,466,496,490],"twin_sims":[0.3472842363112098,0.2649990222547477,0.21334458834998035,0.2091605252410151,0.19701795675211498,0.1913810470833636,0.17625146068534298,0.17377722970935647,0.16324988744242452,0.15113630500157074,0.14950757444950208,0.14895860549720227,0.14430453722627085,0.14093636781919572,0.14016133092136235,0.1346310047581559,0.1344873756222088,0.13391338415043633,0.13340959367691005,0.13296254248261577,0.13108700027997378,0.1310207179576546,0.1269671949833698,0.1253745739736118,0.1252767282622865],"twin_dists":[0.1888869566171896,0.2116618787387937,0.2282871832523677,0.22974596803975153,0.23409568514448642,0.23617801943454267,0.24198816925727537,0.242971604566579,0.24727182877699358,0.25247634852463124,0.253199179694239,0.2534441190248018,0.25554793819158506,0.257102074184753,0.257463594798267,0.2600875666455229,0.2601567815368538,0.2604339434932672,0.26067794408411576,0.2608950449047153,0.26181189459527876,0.26184447670542205,0.2638611432109605,0.2646668346809467,0.2647165865268773],"n_dims_used":45,"mean_confidence":0.917333475748698},"coverage":{"mean_confidence":0.917333475748698,"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}}