{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006289","488:4880006408","488:4880006370","488:4880006281","488:4880006451","488:4880006373","488:4880006406","488:4880006288","488:4880006322","488:4880006446","470:4700003530","470:4700001120","488:4880006321","470:4700001253","488:4880006372","499:4990001563","470:4700001112","489:4890003300","488:4880006290","489:4890001992","488:4880006286","499:4990001562","489:4890002487","488:4880006284","499:4990001561"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,470,470,488,470,488,499,470,489,488,489,488,499,489,488,499],"twin_sims":[0.9024634515831125,0.8887637089351703,0.8391185222340888,0.8374745811330476,0.7895057780958277,0.7792291050280347,0.768198669898427,0.7638783403676052,0.7619236176988768,0.7491441578258599,0.7198808642771827,0.715991316353209,0.7152279452861795,0.6858256282505542,0.682567381138364,0.6595074810018445,0.6491418450107458,0.6354390712825493,0.630516651333535,0.621111500925669,0.6195993197381371,0.6152480029270918,0.6151475941588859,0.6139470172205108,0.6135953509322697],"twin_dists":[0.058839617897734287,0.06307245145799945,0.07692327113940865,0.0773520860129332,0.0892924884159261,0.09173408856880798,0.09431908656403969,0.09532234285685824,0.09577465790004418,0.09870868540656516,0.1052976253161265,0.106161925858111,0.10633127858812852,0.11279386049388766,0.11350376784612941,0.1185010526332197,0.12073494837350658,0.12367966835205439,0.124735735410487,0.12675173264368844,0.1270757010062322,0.128007741223229,0.1280292458469325,0.12828636678464464,0.128361678749999],"n_dims_used":45,"mean_confidence":0.9181951734754774},"coverage":{"mean_confidence":0.9181951734754774,"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}}