{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009637","484:4840000468","473:4730009585","473:4730009410","473:4730009635","473:4730009587","484:4840000187","473:4730009684","484:4840000528","473:4730009682","484:4840000845","484:4840000332","484:4840006115","473:4730006248","484:4840000289","473:4730009718","484:4840000085","484:4840000583","473:4730006134","473:4730006369","473:4730009734","484:4840000192","484:4840000585","473:4730009586","484:4840004195"],"twin_admin_codes":[473,484,473,473,473,473,484,473,484,473,484,484,484,473,484,473,484,484,473,473,473,484,484,473,484],"twin_sims":[0.851833887160294,0.6594640583588312,0.6548369377787229,0.6087047832591039,0.6070691375491163,0.5889766671523908,0.554946815295009,0.5493287885398743,0.5493156554322809,0.539403121055324,0.5348027896479076,0.5296598976127918,0.5127557513186723,0.5069822643345632,0.5043922693173168,0.5007566759239563,0.4880563734303565,0.4863118028966301,0.4562749644738442,0.4428924622138118,0.4404356786958271,0.4350754244818202,0.4304182690138797,0.4258682177887946,0.4136168343202261],"twin_dists":[0.07355156724240283,0.11851042434959703,0.11950838674409942,0.1294089471236094,0.12975918471943887,0.13363431069416,0.14094619362570868,0.1421586620514439,0.14216149873157027,0.14430593635638667,0.1453036341474912,0.14642105005341474,0.1501110500299019,0.15137808975827577,0.1519477110243929,0.15274862749767687,0.15555953413541113,0.15594733249267045,0.16269698560021595,0.16575447748107483,0.1663195688744515,0.16755680090828504,0.1686366906160862,0.16969634578367945,0.172573361415232],"n_dims_used":45,"mean_confidence":0.9233020358615451},"coverage":{"mean_confidence":0.9233020358615451,"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}}