{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007721","496:4960005534","496:4960004863","488:4880000622","488:4880000309","496:4960003416","488:4880000187","488:4880000771","496:4960003268","496:4960005875","488:4880000246","470:4700004136","488:4880000059","496:4960007353","488:4880000571","468:4680001454","488:4880000426","488:4880000798","480:4800003871","488:4880000343","488:4880000718","470:4700002275","496:4960002450","496:4960005330","470:4700001636"],"twin_admin_codes":[496,496,496,488,488,496,488,488,496,496,488,470,488,496,488,468,488,488,480,488,488,470,496,496,470],"twin_sims":[0.7340112674716213,0.6389714442447441,0.6290799144328555,0.5529915992131436,0.541021620054024,0.5393127377540217,0.5231523973530208,0.5229031166856327,0.5133194882743657,0.500150093098982,0.49708835641089005,0.49700613367624874,0.4899626783214829,0.4890798694984465,0.4740739096223678,0.45678507920666905,0.4558950870003905,0.45016346406502,0.43888650682547303,0.43876153153250674,0.43486635944942287,0.43436683588898306,0.4324312474399711,0.4281237365604382,0.4277616282436511],"twin_dists":[0.10213633879569989,0.1229213157242014,0.12504383897938845,0.14136794319593834,0.14395531395751235,0.14432552232963314,0.14783829915511337,0.14789266733007744,0.14998752894812578,0.15288241229369703,0.15355838830370386,0.153576557792191,0.15513626373274234,0.1553322182962027,0.1586800556525108,0.16258110214139862,0.1627833134122568,0.16408905313962324,0.16667652970177518,0.1667053480758985,0.16760517848993425,0.167720805739983,0.16816935093413962,0.1691704831628506,0.16925482979951942],"n_dims_used":45,"mean_confidence":0.9255435519748264},"coverage":{"mean_confidence":0.9255435519748264,"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}}