{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006528","493:4930002264","474:4740000206","487:4870011940","487:4870012598","474:4740001262","487:4870012889","466:4660005911","470:4700005966","470:4700004902","487:4870012597","474:4740001361","493:4930002078","487:4870012251","481:4810004969","470:4700005830","493:4930000237","493:4930002642","487:4870011688","496:4960000989","470:4700001714","470:4700006664","481:4810000338","474:4740000942","493:4930001482"],"twin_admin_codes":[470,493,474,487,487,474,487,466,470,470,487,474,493,487,481,470,493,493,487,496,470,470,481,474,493],"twin_sims":[0.39309999948499097,0.3231654099967825,0.3163839642897768,0.31136535941781873,0.29886770323499195,0.2886973871660552,0.28783697352034776,0.27733887883406116,0.2715238147380597,0.26150689583244535,0.25688269791516244,0.24626539408457093,0.24583318616613717,0.23848909691928472,0.2309624828535645,0.22818258108003855,0.2251578390545602,0.2230054057551228,0.22149071651381236,0.22048451718601747,0.21978402479493056,0.21508275122313156,0.21501642397489698,0.21419829369724722,0.21247685137100664],"twin_dists":[0.17747634980308663,0.19520882716026525,0.19703280051254315,0.19839689485115794,0.2018497121107247,0.20472242297664198,0.20496819592537824,0.20800323660388711,0.20971455867048142,0.21271638126603964,0.21412642109305252,0.21742598866591786,0.21756221808974432,0.21990107070333453,0.22234724587582747,0.22326396525533138,0.22426985912462813,0.22499114224429426,0.2255015029434226,0.22584182296317176,0.2260793598818103,0.22768686266769855,0.2277097103051669,0.22799192231074006,0.2285881172028534],"n_dims_used":43,"mean_confidence":0.9129571249318678},"coverage":{"mean_confidence":0.9129571249318678,"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}}