{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000566","474:4740000646","487:4870012739","474:4740004992","466:4660008707","487:4870006961","486:4860001999","470:4700002962","470:4700004691","470:4700005489","487:4870013435","474:4740005262","474:4740005066","487:4870013353","466:4660003619","470:4700006060","487:4870012798","474:4740000448","487:4870012810","474:4740005810","474:4740005253","487:4870012891","470:4700006204","470:4700004848","470:4700003738"],"twin_admin_codes":[474,474,487,474,466,487,486,470,470,470,487,474,474,487,466,470,487,474,487,474,474,487,470,470,470],"twin_sims":[0.6131496612162305,0.5977043535014405,0.5961801606594351,0.45330417530843053,0.4509951760071953,0.43968019548651055,0.4221423956353317,0.41291838830199223,0.4081267347339324,0.39744451637656286,0.3958639212220268,0.39312396229757607,0.3929448842962375,0.37709360016175025,0.3766104878999218,0.3715082107581881,0.37139791033630887,0.3687909227408613,0.36831787800653715,0.36583623994140557,0.3624336507241585,0.35728521254208223,0.3565354951289616,0.35599981160666055,0.3542039555915143],"twin_dists":[0.12845712507168228,0.1317645692153117,0.13209102112852983,0.16337280398850643,0.16389919850406273,0.16649358611132278,0.17056754094066054,0.17273846929831552,0.17387448989078938,0.17642864115599474,0.17680919806551568,0.17747055637255105,0.17751385559148408,0.1813842029957754,0.18150337735559496,0.18276661354039586,0.182794016123715,0.18344286541996002,0.18356084528739944,0.1841810248640905,0.18503480823821306,0.18633444433472493,0.18652449602555704,0.18666041672055675,0.1871168573113886],"n_dims_used":45,"mean_confidence":0.9210138956705729},"coverage":{"mean_confidence":0.9210138956705729,"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}}