{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007536","473:4730007422","473:4730007333","473:4730007309","473:4730007423","473:4730006741","473:4730007424","473:4730007537","473:4730006964","473:4730006878","473:4730006851","473:4730006519","473:4730006628","500:5000005460","473:4730006740","473:4730006969","473:4730006853","473:4730007218","498:4980001402","473:4730006965","473:4730006852","473:4730006879","473:4730006632","473:4730005423","498:4980001305"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,498,473,473,473,473,473,498],"twin_sims":[0.8277357152771404,0.8232156158921882,0.7801105549354479,0.6826495638000244,0.6775798054725782,0.5908329008593546,0.5633105837324497,0.537171981258417,0.5356259477919146,0.486426203396997,0.48425996933897647,0.4833263995210764,0.4602166780480665,0.4537255076483753,0.45084220755263843,0.4469856967604106,0.4456507264964281,0.43667602144521994,0.43661179497374364,0.43380438405201655,0.4329377003544426,0.4260027865108598,0.4198493479636819,0.41869340863948346,0.4113207887178342],"twin_dists":[0.0798620093149431,0.08101027202487011,0.0915259767213485,0.11348587496917906,0.11458845063905782,0.13323654471521176,0.13914451511220505,0.1447896065897036,0.145124987909857,0.15592188955770062,0.15640397829507735,0.1566119472193852,0.16180274873512912,0.16327685756342195,0.1639341067687595,0.16481565556960867,0.16512148113998984,0.167186729705676,0.16720156900088085,0.16785106306421213,0.16805190977519793,0.16966493956262796,0.17110531955079625,0.17137688828665504,0.17311658854311868],"n_dims_used":44,"mean_confidence":0.9182114167646929},"coverage":{"mean_confidence":0.9182114167646929,"n_dims_used":44,"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}}