{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001544","476:4760001548","476:4760001772","476:4760001788","476:4760001581","476:4760001436","484:4840001361","476:4760001586","476:4760001582","476:4760001697","476:4760001584","476:4760001799","485:4850002475","473:4730004512","476:4760000376","477:4770000332","476:4760001621","484:4840001452","476:4760000776","476:4760001773","476:4760000065","484:4840002175","484:4840007335","485:4850007264","477:4770001649"],"twin_admin_codes":[476,476,476,476,476,476,484,476,476,476,476,476,485,473,476,477,476,484,476,476,476,484,484,485,477],"twin_sims":[0.476169180336801,0.35959243799748186,0.303041803337889,0.2686962717764095,0.25948951061613124,0.2378376701106213,0.2375172798267228,0.22746848266538774,0.2263554004452745,0.22347419006047725,0.20594928494582745,0.20298674752577048,0.19283040249010117,0.18902469408280728,0.1857967859458821,0.1733743234011457,0.17129439050385195,0.16991433797434832,0.16820467900574337,0.16219710204053742,0.1598723339547211,0.14975010392552227,0.14544341566072327,0.14344205695123247,0.13569665466970435],"twin_dists":[0.15821058938583993,0.18575084918791987,0.20068735272305008,0.21055483546451217,0.21332958882337508,0.22011077350251518,0.22021404866753813,0.22350064165761438,0.2238705383513278,0.22483365844125008,0.2308790950453283,0.23193522402541755,0.23563858195453052,0.23706115188285712,0.23828353255382473,0.24313269263456058,0.24396856730099906,0.2445271979169911,0.24522378586933177,0.24771276635394696,0.2486938539476075,0.25309117880091103,0.25502853320403834,0.2559433136909665,0.25957575290739376],"n_dims_used":45,"mean_confidence":0.915840827094184},"coverage":{"mean_confidence":0.915840827094184,"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}}