{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001465","485:4850001690","485:4850001755","485:4850001682","485:4850002352","485:4850002073","485:4850004317","489:4890001188","470:4700004121","485:4850000881","488:4880003400","485:4850003510","485:4850002630","485:4850004453","489:4890001117","481:4810005907","489:4890000157","485:4850002719","479:4790001710","485:4850002354","489:4890000805","481:4810005739","485:4850002532","481:4810003816","470:4700007171"],"twin_admin_codes":[485,485,485,485,485,485,485,489,470,485,488,485,485,485,489,481,489,485,479,485,489,481,485,481,470],"twin_sims":[0.809396285230904,0.7631730012837585,0.6779167858250044,0.6672318541564972,0.6241856804853093,0.5788617380474769,0.5405590081150793,0.4927559603132113,0.4031096981539643,0.353728488350428,0.34340474153458095,0.3243553225427787,0.3199397582113904,0.31332255428002176,0.31270866330283426,0.29248790935495966,0.28148834886227786,0.2776247992379565,0.24830472628093442,0.24742946326944895,0.24589924385807613,0.245012221033146,0.24312068729613978,0.23608548366390755,0.2346793443975353],"twin_dists":[0.08446169103996055,0.09548566889178824,0.1145152387252062,0.11683185573451056,0.12609299742227098,0.1358032157983671,0.14405551144577214,0.1545169383693429,0.1750702838171648,0.1872379040720149,0.18988747309097642,0.1948909979695648,0.19607370813696362,0.19786343778951557,0.19803055615128232,0.20364484839595523,0.20679544119055016,0.20791966177809565,0.21678526735590775,0.217059843707781,0.2175413871171031,0.21782140673921488,0.21842072602566162,0.22067669060313289,0.22113283068062675],"n_dims_used":45,"mean_confidence":0.9195724487304687},"coverage":{"mean_confidence":0.9195724487304687,"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}}