{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000989","494:4940001156","466:4660005063","494:4940000934","494:4940000997","496:4960010133","494:4940001217","478:4780009580","469:4690001834","470:4700004797","494:4940000135","494:4940000988","472:4720007266","472:4720007201","470:4700004408","487:4870007901","488:4880000582","493:4930006056","494:4940000099","487:4870002162","494:4940000715","467:4670000386","466:4660014156","493:4930003582","494:4940007814"],"twin_admin_codes":[494,494,466,494,494,496,494,478,469,470,494,494,472,472,470,487,488,493,494,487,494,467,466,493,494],"twin_sims":[0.19564937745985678,0.17067000342654096,0.1589660580851129,0.10877253066129132,0.10158226200303459,0.07890347261501625,0.07302980477450295,0.0681423388144149,0.06727340035623422,0.06553685942376976,0.06055528388746227,0.05854924592409894,0.055661980213896955,0.055183915028199755,0.05288028217415073,0.05225301504065111,0.05219589783525513,0.052106057910265145,0.049856197772341175,0.04875903562136952,0.04686759648917412,0.0458143319172425,0.04548741330903368,0.040031296508986326,0.03884108169724905],"twin_dists":[0.23459741053146055,0.24422091117629943,0.24907912585336964,0.2735698379707268,0.27775451973397436,0.29269514659396806,0.29711965468400603,0.3010263435243497,0.3017446027413688,0.3032029739847375,0.3075694698078115,0.30941146240760065,0.3121561304241688,0.3126218796520553,0.31491415216377977,0.31555265503982693,0.3156111109859727,0.3157031642325683,0.31805264727518184,0.31923057847927677,0.321314245471914,0.3225052260744279,0.32287955327207246,0.3294869269294231,0.33102847870464625],"n_dims_used":45,"mean_confidence":0.9181676228841146},"coverage":{"mean_confidence":0.9181676228841146,"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}}