{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004377","473:4730003086","473:4730003581","473:4730003159","473:4730003359","473:4730004011","473:4730003505","473:4730003080","473:4730003499","473:4730003215","473:4730004283","473:4730003227","473:4730003091","473:4730003432","473:4730003089","473:4730004290","473:4730003160","473:4730003357","473:4730008104","473:4730003358","473:4730003019","473:4730003156","473:4730003351","473:4730003424","473:4730003161"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7633909076769377,0.7454984018282044,0.7096221823589469,0.7051385423219467,0.6902954838941227,0.6575787094950768,0.6546094629282362,0.6451803962394461,0.6362863338901145,0.6101369097146165,0.6055459388017795,0.5986696454721085,0.5945514473259051,0.5931862641277456,0.5830677057234845,0.577875990444922,0.5773155273489416,0.5773091521568673,0.5745969531167088,0.5655193492028714,0.5555876444713858,0.5513403050384156,0.5246865008301448,0.511667650566779,0.5030187564735072],"twin_dists":[0.09543522492752933,0.09953882486512475,0.10757223789808922,0.1085615520290412,0.11181816782667342,0.11891721274534675,0.11955741380934423,0.12158712123649297,0.12349781406814594,0.12910228330840906,0.13008534265374969,0.1315578353172674,0.13243989006089332,0.13273233911705387,0.13490102020316916,0.13601474019989276,0.13613502002606423,0.13613638825283547,0.136718600136811,0.13866931617417663,0.14080801287095324,0.14172431623637435,0.1475038402873728,0.15034956185686482,0.15225010830502658],"n_dims_used":45,"mean_confidence":0.912731424967448},"coverage":{"mean_confidence":0.912731424967448,"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}}