{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002090","485:4850002184","485:4850002097","485:4850001703","485:4850002079","485:4850002175","485:4850002724","485:4850003172","485:4850002013","485:4850001939","485:4850002098","485:4850002014","485:4850001698","485:4850002615","485:4850002250","485:4850001851","485:4850002100","485:4850001553","485:4850002101","485:4850002727","485:4850002254","485:4850002612","485:4850002903","485:4850001852","485:4850002613"],"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":[0.8841402229644413,0.7282701078916318,0.7268813593688952,0.7116834263827109,0.6962450376917511,0.6770003518186997,0.668972140371019,0.6627728900584362,0.6570479763731457,0.6550500061518747,0.6546352520913493,0.6450065959798265,0.6231440477107909,0.6229954980185126,0.6138775287721772,0.5929394931609302,0.5847133208452444,0.5820388012762856,0.5791366722993129,0.5671956663397172,0.5519181824067687,0.5460499887527114,0.5433975985264069,0.5406993354129729,0.5378694944460097],"twin_dists":[0.0644521966058162,0.1034249952629103,0.10373582002673598,0.10711647316237721,0.11051603315001078,0.11471431779183941,0.1164551820894493,0.11779593036251092,0.11903168434690756,0.11946246187383705,0.11955185569226769,0.1216244910681369,0.1263162188796511,0.1263480512465717,0.1283012483390567,0.13278520528029164,0.13454816384053148,0.13512167681349077,0.1357442251916982,0.13830882217828366,0.1415995827898214,0.14286721981113093,0.14344094759510753,0.14402511615359473,0.14463835691165713],"n_dims_used":45,"mean_confidence":0.9195404052734375},"coverage":{"mean_confidence":0.9195404052734375,"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}}