{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790001558","485:4850004106","470:4700004981","470:4700007708","470:4700000771","481:4810001985","470:4700005309","485:4850003101","470:4700007597","472:4720001146","470:4700007705","481:4810001900","487:4870006211","470:4700002401","485:4850004250","470:4700008668","470:4700007421","479:4790004163","470:4700001217","481:4810001549","470:4700000254","488:4880001773","485:4850002269","470:4700008173","479:4790003042"],"twin_admin_codes":[479,485,470,470,470,481,470,485,470,472,470,481,487,470,485,470,470,479,470,481,470,488,485,470,479],"twin_sims":[0.5041650389380226,0.46120628879134234,0.4373061535425764,0.41825326708530186,0.41393972422281305,0.3979910725946673,0.3930628860553425,0.3660561566351345,0.36605441844382797,0.35818875837636155,0.35518998953013986,0.3534471208412741,0.3527677029241229,0.35182491205208066,0.346611306407584,0.34631892553691135,0.3449416895861939,0.3290014139507066,0.32642271787991295,0.32470509639425016,0.3246709266611003,0.32336928144904764,0.3200588797337577,0.319474298886591,0.3167618336096886],"twin_dists":[0.15199772344550191,0.16157867128430906,0.16704118578650431,0.1714803760383804,0.17249707332664574,0.17629720940795277,0.1774853229499069,0.18412598102978975,0.1841264160235172,0.1861056697304633,0.1868660959942094,0.1873095757380593,0.18748276353129684,0.1877233744274407,0.1890600787551572,0.18913535377439908,0.18949038345651423,0.19365616379594816,0.19434032722767708,0.19479769571599126,0.19480680803789777,0.1951543262866386,0.19604168196835864,0.19619891245843876,0.1969305913640122],"n_dims_used":45,"mean_confidence":0.9180774264865451},"coverage":{"mean_confidence":0.9180774264865451,"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}}