{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003018},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750007809","500:5000005867","473:4730008281","500:5000009960","500:5000010168","484:4840000937","475:4750010048","500:5000003286","473:4730005078","476:4760000240","473:4730007950","473:4730003348","475:4750009005","475:4750007354","473:4730003922","500:5000003255","472:4720002450","475:4750007474","473:4730003649","468:4680000106","473:4730008439","485:4850000573","473:4730002936","471:4710000299","500:5000006267"],"twin_admin_codes":[475,500,473,500,500,484,475,500,473,476,473,473,475,475,473,500,472,475,473,468,473,485,473,471,500],"twin_sims":[0.39007597304900987,0.35295972896381933,0.3499862632310529,0.34719546697170867,0.25529923082316924,0.2445547999724311,0.2443458906075417,0.24252781246204946,0.2297172586614952,0.22861218137602077,0.2123831819965655,0.2020139184770194,0.18651463394170736,0.1854676517282828,0.1829615430018536,0.17720437857949264,0.1731051932997263,0.17013294120691488,0.16880655012366588,0.16786623701256034,0.16400132089589226,0.15722247659814576,0.1553965346135872,0.15501854279407273,0.1529343949790223],"twin_dists":[0.17820878693425754,0.18743379735453622,0.18819358811021383,0.1889097838311849,0.2146129408721688,0.21796606294623264,0.2180321871144278,0.21860919405659984,0.22275697370705788,0.22312181720280092,0.2286206517585566,0.23228433690816286,0.2380104089091638,0.23840900810867394,0.23936958816077988,0.2416120352668601,0.2432404440294633,0.24443849321698566,0.2449779799112241,0.24536228464424095,0.24695836422173817,0.24982487236833933,0.2506123434471651,0.250776203496907,0.2516849776473872],"n_dims_used":45,"mean_confidence":0.9118226793077256},"coverage":{"mean_confidence":0.9118226793077256,"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}}