{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004840","485:4850005308","485:4850005184","485:4850004090","485:4850005582","485:4850004780","485:4850004906","485:4850004449","485:4850005445","485:4850004905","485:4850004904","485:4850005583","485:4850004383","485:4850004091","485:4850005312","485:4850004514","485:4850005103","485:4850004778","485:4850004721","485:4850005378","485:4850004646","485:4850005182","485:4850003571","485:4850005729","485:4850005032"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8512220834771005,0.8356113892938009,0.8324195752299492,0.8284503948517415,0.80229632666068,0.7692921802878768,0.7578022037369979,0.7478240050575664,0.7461911755459469,0.7452343721499217,0.7405075679854521,0.7267454973082694,0.7192712323538373,0.7165811944748921,0.7077261083257159,0.7021217067556405,0.6924629882470617,0.6887466598091876,0.6870688821102555,0.6756298324344412,0.6691023002067016,0.6618442758724218,0.6447577935373187,0.6422596862505451,0.6370650051962081],"twin_dists":[0.07371614961335185,0.07783624513196395,0.07866120802625175,0.07967952052537539,0.08620325633314374,0.0940643593217843,0.0967251738077398,0.099009620296915,0.09938130260520354,0.09959883260101429,0.1006706445915702,0.10376621001931255,0.10543325056349712,0.10603100088890172,0.10799094666868787,0.10922568210546857,0.1113442526395653,0.11215649239377591,0.1125226931731085,0.11501189754713043,0.11642700032768807,0.11799652659958478,0.12167798511055139,0.1222149373673926,0.12333065944132589],"n_dims_used":45,"mean_confidence":0.9194932725694445},"coverage":{"mean_confidence":0.9194932725694445,"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}}