{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004972","488:4880000809","496:4960010639","499:4990004011","468:4680001206","478:4780002567","472:4720006428","496:4960003206","478:4780006094","493:4930002562","485:4850000323","499:4990000133","478:4780005507","493:4930006008","488:4880000247","484:4840004847","469:4690001579","466:4660002962","493:4930005933","496:4960010952","472:4720000710","466:4660004209","496:4960010798","493:4930006279","493:4930005935"],"twin_admin_codes":[493,488,496,499,468,478,472,496,478,493,485,499,478,493,488,484,469,466,493,496,472,466,496,493,493],"twin_sims":[0.19288115285013058,0.12727035033377626,0.11779130395803604,0.0994034794763126,0.09834951806853912,0.09300270471749825,0.09190612144224715,0.08820002812014292,0.0810943013357342,0.07279376537653814,0.07258131220723622,0.07252128814590948,0.07104140433459831,0.06954335181363053,0.06746718749896861,0.06575610594991534,0.06556784178148,0.06527164904915908,0.06474217011642981,0.06397036809710115,0.06314211955472299,0.06149012060406222,0.061265745492280484,0.06017615649326402,0.05977092170902881],"twin_dists":[0.2356197443737701,0.26370864894293744,0.2686136493113114,0.27906809953921885,0.27971163544329236,0.28306243295683503,0.2837683332083055,0.28620447556833595,0.2911125892034608,0.29730338008494406,0.2974691593990079,0.2975160679164547,0.2986826573769758,0.29988381649364554,0.30158376766970085,0.3030171212215618,0.30317667982665153,0.3034284694832522,0.3038809076838867,0.304545858667913,0.3052667833067963,0.3067281683099103,0.30692913065525884,0.3079137069347401,0.30828362587246716],"n_dims_used":45,"mean_confidence":0.9281828138563368},"coverage":{"mean_confidence":0.9281828138563368,"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}}