{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004686","488:4880004507","470:4700007576","488:4880004168","488:4880004342","488:4880004257","488:4880004171","472:4720002491","488:4880003153","488:4880004509","472:4720002493","488:4880004256","470:4700008477","488:4880005276","488:4880006233","499:4990002096","496:4960012344","488:4880004520","488:4880004606","488:4880006130","472:4720002430","488:4880004505","481:4810001516","472:4720002225","488:4880005555"],"twin_admin_codes":[488,488,470,488,488,488,488,472,488,488,472,488,470,488,488,499,496,488,488,488,472,488,481,472,488],"twin_sims":[0.8821173800590218,0.5813887452484635,0.5604147251093032,0.5290322656702017,0.5200273969836176,0.510789390265059,0.5091632928209178,0.5070550226517129,0.5028886526553564,0.5026234950625974,0.494127968530625,0.4903027984265565,0.48591622764906545,0.4759406314760038,0.46977673623086286,0.4587968958435059,0.45621772967449875,0.45327606869962733,0.44859610128555033,0.4471013377586717,0.44044331473844495,0.4402169404198825,0.43784841334320357,0.4378105077343528,0.43576839837777026],"twin_dists":[0.0650488781610264,0.13526110165182278,0.139767902466592,0.14655757346749151,0.14852029599425073,0.15054217047632998,0.15089900922950863,0.15136209910054016,0.15227876401986087,0.1523371719505188,0.15421311603949367,0.15506079646615856,0.1560353234873081,0.15826176510259013,0.15964503808972375,0.1621245296702331,0.16270999063725597,0.16337920563391636,0.16444719149833442,0.16478917994915726,0.16631781059166983,0.16636994082162515,0.1669160044490405,0.1669247530141234,0.167396513245758],"n_dims_used":45,"mean_confidence":0.9186078389485677},"coverage":{"mean_confidence":0.9186078389485677,"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}}