{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003664","485:4850003251","485:4850003663","481:4810005722","481:4810005499","481:4810005775","481:4810006076","489:4890000248","481:4810006047","481:4810005429","481:4810005947","481:4810006026","485:4850003586","489:4890000779","481:4810006025","485:4850003509","489:4890000842","485:4850002155","489:4890000836","481:4810005425","485:4850000981","481:4810005770","481:4810006048","485:4850004103","481:4810005929"],"twin_admin_codes":[485,485,485,481,481,481,481,489,481,481,481,481,485,489,481,485,489,485,489,481,485,481,481,485,481],"twin_sims":[0.7140898555010857,0.6650280737376161,0.6500217881139801,0.6478493095904374,0.6141883557490124,0.5633866042555151,0.5628311817173707,0.5398489456078617,0.5361194442557798,0.5310378916137527,0.5215460300919419,0.5097878437290081,0.5042301264548896,0.503810045130986,0.5015090164091424,0.4877560524088117,0.4844799671420091,0.4831374420928472,0.47096606436918376,0.47075630990462947,0.46457605421716736,0.4582067314953543,0.45735169490189065,0.45613997541051676,0.4474729983334205],"twin_dists":[0.10658359731957033,0.11730851838814225,0.1205455499911219,0.12101307996803584,0.12823468171533062,0.13912815596084763,0.13924768606340215,0.14420933571834238,0.1450179128845541,0.14612142739280942,0.1481887527579388,0.15076192005557673,0.1519833973441059,0.15207586822630348,0.15258275748201847,0.15562626201431995,0.15635498811208245,0.15665405601130905,0.15937766535718068,0.15942480370309214,0.16081692336011202,0.16225838993566147,0.16245243816151653,0.16272765910794515,0.16470410705706448],"n_dims_used":45,"mean_confidence":0.9196094089084201},"coverage":{"mean_confidence":0.9196094089084201,"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}}