{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001420","485:4850001066","485:4850000605","485:4850000543","485:4850000420","485:4850000217","485:4850001118","485:4850002466","485:4850000422","485:4850000313","485:4850001289","485:4850000376","485:4850000484","485:4850000357","485:4850001165","485:4850001113","485:4850000243","485:4850000653","485:4850001123","485:4850002372","485:4850001710","485:4850001797","485:4850000196","485:4850000346","485:4850001288"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7308777441702785,0.5434721620358094,0.5407353111556435,0.5086401791972232,0.5013335999309226,0.4892764459722315,0.4778294780591678,0.4674192381227944,0.4584656956017069,0.454836276092324,0.44307348359298804,0.4284090076263037,0.42653906098238586,0.42403307778316185,0.42374943374158064,0.4227632732597275,0.4082947412959559,0.39609593984334013,0.3848034624175497,0.3844267730132557,0.38334357368258587,0.3684172960110049,0.3659012474894461,0.36470730201508084,0.35656242645328534],"twin_dists":[0.10284043483323012,0.14342481226686876,0.14401732394282163,0.1510138664202416,0.1526214257582532,0.15528857559209908,0.15783906184340848,0.16017570610030668,0.1621996444407357,0.16302406827826815,0.16571288835897674,0.16910405501486947,0.1695398223045694,0.17012505058747493,0.17019138119762242,0.1704221409734125,0.17383455950368398,0.17675329170979281,0.17949223274504347,0.17958424545448834,0.17984907515237383,0.18353604363485432,0.1841647521321507,0.18446385376235658,0.1865176654341993],"n_dims_used":44,"mean_confidence":0.9167426716197621},"coverage":{"mean_confidence":0.9167426716197621,"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}}