{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000932","470:4700006150","470:4700006603","472:4720000356","470:4700004668","489:4890004610","470:4700006042","496:4960001803","496:4960005599","470:4700000589","496:4960000584","467:4670000320","472:4720006750","472:4720005297","496:4960007886","472:4720001751","489:4890004929","470:4700001331","467:4670000335","472:4720005534","470:4700000585","470:4700004619","472:4720002439","479:4790001677","479:4790001513"],"twin_admin_codes":[496,470,470,472,470,489,470,496,496,470,496,467,472,472,496,472,489,470,467,472,470,470,472,479,479],"twin_sims":[0.4852054958258749,0.46433089256745486,0.4369597048872013,0.4319268655867905,0.4263317203824477,0.4172858878300607,0.4123958459114529,0.39628240533620074,0.3871374931373041,0.38486249026660396,0.37500833399188616,0.3718848489080015,0.3713762970967322,0.3640878878964527,0.3596521658479559,0.3514168573007695,0.350389948288411,0.3478524368204172,0.3422663247493805,0.3402128882691434,0.3335464602855847,0.3305332790429868,0.3299041371591248,0.3271534757631866,0.32703261657395416],"twin_dists":[0.15619347265073208,0.16087227768213763,0.1671211960148488,0.16828636701803598,0.16958818885833146,0.17170799334490167,0.1728620741498191,0.17670837258883654,0.17892305886544302,0.17947781809342428,0.18189913289719092,0.18267307344336692,0.18279938610023905,0.18461922093439864,0.18573576698477995,0.1878276187949249,0.18809023977966313,0.18874091549668195,0.19018220714922585,0.1907151649984477,0.19245743635495355,0.193251136385968,0.19341735741134342,0.1941461451031587,0.19417824409484036],"n_dims_used":45,"mean_confidence":0.9256154378255208},"coverage":{"mean_confidence":0.9256154378255208,"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}}