{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006981","470:4700006864","470:4700006464","489:4890000970","489:4890001560","489:4890000908","472:4720004889","489:4890001415","489:4890000905","470:4700006465","489:4890001898","472:4720007180","470:4700006865","478:4780002134","478:4780001923","489:4890001561","489:4890001575","489:4890004482","489:4890003877","470:4700006601","472:4720005036","469:4690008839","467:4670000321","468:4680001984","489:4890005340"],"twin_admin_codes":[470,470,470,489,489,489,472,489,489,470,489,472,470,478,478,489,489,489,489,470,472,469,467,468,489],"twin_sims":[0.8409580054516644,0.8016346830852977,0.7779074335105798,0.6868338133326484,0.6826099505595982,0.6457020245788028,0.6299429232057573,0.6196077356548069,0.6167040706322732,0.583468881086136,0.5788285949109938,0.5691536179532066,0.5628813412486662,0.5589471067140046,0.5587344775742791,0.558194644170185,0.5554874642378792,0.5546459097601557,0.5438812280417534,0.5300138201096578,0.5225896053548512,0.5220824744577051,0.5159338153924439,0.503306742961944,0.5004637100695337],"twin_dists":[0.07644160211005746,0.0863645385092677,0.0920456953402114,0.11257397666531052,0.113494499679817,0.12147495426435997,0.12485877642477908,0.12707389808894118,0.12769588187934755,0.13481499279097958,0.13581032723691383,0.13788792145539902,0.13923689081827756,0.1400840008828205,0.14012980693293414,0.14024611267229117,0.14082961296447535,0.14101108559569583,0.14333629864182337,0.14634407954450768,0.1479610526510808,0.14807169160214245,0.14941514083373453,0.1521866856833258,0.1528132369212849],"n_dims_used":43,"mean_confidence":0.911899211794831},"coverage":{"mean_confidence":0.911899211794831,"n_dims_used":43,"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}}