{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000747},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004512","499:4990004253","489:4890004302","472:4720005937","472:4720006096","499:4990001106","484:4840004975","479:4790001126","468:4680005515","478:4780000623","472:4720005753","468:4680006760","499:4990003913","485:4850002213","484:4840006896","478:4780006238","496:4960009710","484:4840004974","472:4720002758","468:4680002440","478:4780005990","496:4960002285","469:4690002177","485:4850002054","478:4780003816"],"twin_admin_codes":[472,499,489,472,472,499,484,479,468,478,472,468,499,485,484,478,496,484,472,468,478,496,469,485,478],"twin_sims":[0.5548321070189558,0.21774410177509196,0.20249675234607267,0.199788446991754,0.14997434430586287,0.132802008581629,0.10844707115845756,0.10141037433571175,0.10030497916837952,0.10019053502340933,0.09650713370349583,0.09076311309223342,0.08546319511175841,0.07823443160810982,0.07808087144492822,0.06787298529468667,0.0670743329093279,0.06526875154924375,0.06481839898021474,0.06109832547358673,0.05633933972203995,0.051934480235999864,0.05136897303873534,0.051022551252604534,0.04726408492897352],"twin_dists":[0.14097093048219012,0.22677400187841598,0.2321109214302351,0.23308734831359856,0.25299143681810765,0.2609731387168009,0.27375453553296386,0.27785734520553523,0.2785218830662868,0.27859101097827227,0.28084968847301983,0.2845112416597348,0.28805619425709456,0.29318545909570526,0.29329847219198,0.3012481879737776,0.30191021376229715,0.30343093721578374,0.30381558446097273,0.30707947495459353,0.31150185202312836,0.31587933594505746,0.31646342997101856,0.3168238838808563,0.3208717140033957],"n_dims_used":45,"mean_confidence":0.9331173366970487},"coverage":{"mean_confidence":0.9331173366970487,"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}}