{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000561},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002228","496:4960006809","470:4700001734","466:4660001672","470:4700008809","470:4700004240","485:4850000492","481:4810005442","488:4880002892","470:4700005246","485:4850002411","470:4700008665","496:4960011054","469:4690005317","469:4690002481","485:4850007895","488:4880000463","481:4810004317","481:4810002810","496:4960011879","468:4680003885","481:4810001486","479:4790001566","468:4680006484","488:4880001097"],"twin_admin_codes":[470,496,470,466,470,470,485,481,488,470,485,470,496,469,469,485,488,481,481,496,468,481,479,468,488],"twin_sims":[0.3191036594173707,0.2576829053741253,0.1478513918106947,0.10950631023497133,0.10676344268302923,0.1050945319504268,0.10503060528761658,0.10250775480455417,0.0924651006905843,0.09044005114984077,0.08382713801385057,0.07314182718528096,0.06949664487791371,0.0650316224652246,0.06356535273699049,0.06296669324810514,0.06282858476443215,0.06282753018413333,0.0628052216339942,0.06173137603219027,0.04951574544532065,0.0485753221643121,0.048476615579714576,0.04495930779049948,0.044759186378623014],"twin_dists":[0.19629868441100554,0.21388127877133864,0.25394016919621554,0.2731549847116068,0.274716912670585,0.27568257865759416,0.2757198043754658,0.27720320189427483,0.283407676751233,0.2847225601432056,0.2891858069867236,0.2970326281239156,0.2999216031915179,0.30363319849431186,0.3048974316529786,0.3054204707518112,0.3055417117621628,0.3055426383840363,0.3055622430934126,0.306512757386653,0.31841582985425015,0.3194299728575518,0.3195373646493849,0.3234890343894758,0.3237215619134949],"n_dims_used":43,"mean_confidence":0.9124568673067315},"coverage":{"mean_confidence":0.9124568673067315,"n_dims_used":43,"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}}