{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006219","473:4730005984","473:4730005985","473:4730006334","471:4710000693","473:4730005873","473:4730006781","473:4730006564","473:4730006568","473:4730005129","473:4730005531","473:4730006222","473:4730006656","473:4730006679","473:4730006559","471:4710000384","473:4730005851","473:4730006337","500:5000005071","473:4730005660","471:4710000338","500:5000004948","473:4730006896","473:4730006447","471:4710000694"],"twin_admin_codes":[473,473,473,473,471,473,473,473,473,473,473,473,473,473,473,471,473,473,500,473,471,500,473,473,471],"twin_sims":[0.8365721608968809,0.5823769478224105,0.5290949836967718,0.4513690765168747,0.4372078195656973,0.4271010540349163,0.40128767015498884,0.39459900452680047,0.38424045479825336,0.3777079447947081,0.3596331821179727,0.35868218260176016,0.3547367409699147,0.348131195881055,0.3474469175522179,0.3068025019604173,0.3052041635241944,0.29956889406735177,0.29813108088276985,0.2907710708432129,0.28954307439748406,0.28788618167624913,0.28282244221058384,0.2821569906462425,0.2788257405402997],"twin_dists":[0.07758682675169404,0.13504915542336682,0.14654392939164615,0.16381389083111772,0.16706389287531362,0.1694087744132259,0.17550620707650652,0.17711425375728734,0.17962977269892696,0.18123276357249268,0.18574056053050753,0.1859808614803245,0.18698131822146885,0.18866931368587894,0.1888451307922666,0.19964805795554735,0.20008886344956545,0.20165379216310012,0.2020558223399716,0.2041318770533228,0.20448128271311644,0.20495412801776455,0.206409420188336,0.20660183115144898,0.20756919715297695],"n_dims_used":44,"mean_confidence":0.9112586108121005},"coverage":{"mean_confidence":0.9112586108121005,"n_dims_used":44,"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}}