{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005945},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005006","485:4850006267","485:4850008247","485:4850006703","485:4850005408","485:4850004762","485:4850005423","485:4850006686","485:4850005554","485:4850005616","500:5000002388","485:4850007212","485:4850006365","485:4850006448","485:4850004960","485:4850007236","485:4850004763","485:4850004961","500:5000000449","485:4850008485","485:4850008246","485:4850007281","479:4790000166","485:4850006779","485:4850006349"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,500,485,485,485,479,485,485],"twin_sims":[0.700006676374941,0.6982152821275394,0.5541738205659185,0.552769912251997,0.5261991572839595,0.4648797621478164,0.46101910639119303,0.4494571032628835,0.4206479754928129,0.41360315481830395,0.3829427283409542,0.37017499188407177,0.3091611568176745,0.30606072020394853,0.29786952952859463,0.2942463041426236,0.2895275674711544,0.2890823457340025,0.2859133511351246,0.2831733923129412,0.2771601100621837,0.2715504718710606,0.26439159408509266,0.26321491720021006,0.2622491562678507],"twin_dists":[0.10969058132326714,0.11008390103517313,0.1411129050596298,0.14141577667475352,0.14717427235793296,0.1607483641317256,0.16162104188854848,0.1642503968060576,0.17091788045091671,0.17257659399407752,0.17994716789505702,0.18309810369302337,0.19899997666492997,0.19985246842121862,0.20212907744501862,0.20314778603615566,0.204485700590032,0.20461260320761174,0.20551926532178788,0.20630805542303315,0.2080555176094721,0.20970666259153395,0.21184467462961665,0.21219952425644978,0.2124915100252914],"n_dims_used":45,"mean_confidence":0.9190160115559896},"coverage":{"mean_confidence":0.9190160115559896,"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}}