{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000481","496:4960010258","493:4930006341","488:4880001638","488:4880000327","496:4960004802","470:4700002863","488:4880000101","466:4660000753","466:4660004404","467:4670000628","470:4700005561","488:4880002691","470:4700004241","488:4880000251","470:4700000985","466:4660011717","481:4810001881","481:4810002211","496:4960005788","470:4700006124","466:4660003497","488:4880000825","466:4660001433","488:4880001182"],"twin_admin_codes":[488,496,493,488,488,496,470,488,466,466,467,470,488,470,488,470,466,481,481,496,470,466,488,466,488],"twin_sims":[0.3634849389136989,0.30090915122483947,0.29436525355550386,0.2920742246830648,0.2741472691091115,0.27171980124856404,0.263881120413982,0.25557620206231585,0.2552456708956179,0.24922532763534358,0.2311559676196973,0.22668486440481006,0.2201721367000087,0.21630785323454765,0.21378057569822284,0.2110710337341921,0.21097803070364393,0.20408718680476468,0.200098332890744,0.19980757601047563,0.1988072122953724,0.1978887633207432,0.1976151174823418,0.1958972178072051,0.1934824183679407],"twin_dists":[0.1847705864593007,0.20128005554136194,0.20311422502842905,0.20376204583770496,0.20893974362388842,0.20965651688307865,0.2119984963966526,0.2145277039553643,0.21462943051074823,0.2164971367341618,0.22228371256624369,0.22376092631018557,0.2259476886393631,0.22726570539843519,0.22813629390246623,0.22907743107374673,0.2291098798850201,0.2315416980388369,0.23297516497370682,0.23308041984940747,0.23344336360629692,0.2337776997162408,0.23387752029074294,0.23450637155541226,0.23539682799837938],"n_dims_used":45,"mean_confidence":0.9210667080349393},"coverage":{"mean_confidence":0.9210667080349393,"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}}