{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006911","470:4700007120","496:4960012396","470:4700002024","470:4700005093","493:4930002579","499:4990001936","470:4700005064","493:4930000306","493:4930003439","493:4930002580","466:4660010727","493:4930000967","493:4930006013","470:4700002707","490:4900005540","496:4960005707","470:4700004210","469:4690004252","470:4700001863","496:4960000966","470:4700006114","493:4930000105","493:4930000027","470:4700005975"],"twin_admin_codes":[470,470,496,470,470,493,499,470,493,493,493,466,493,493,470,490,496,470,469,470,496,470,493,493,470],"twin_sims":[0.6480979094120944,0.49141622361082465,0.47058505027799263,0.4594706439430411,0.45016761495435825,0.4386486288652685,0.4258728735986176,0.4014558094826712,0.37363098939483064,0.3722842325593343,0.361758889464134,0.35791447483656835,0.35119828920214785,0.3511950702766337,0.34217162091114645,0.34075634865014137,0.3347097964503751,0.317831634309295,0.3176939755676692,0.3148946189297091,0.3113463458070865,0.31057800690322995,0.3094047413591503,0.3075022397770528,0.3068487853104358],"twin_dists":[0.12095959215180419,0.1548138540722333,0.1594632963013837,0.16197178643412927,0.16408810529260853,0.16673138536624424,0.1696952591223295,0.17546594209029392,0.18224002015689356,0.1825739355426855,0.1852046018152325,0.18617508599333238,0.18788348162548288,0.1878843044716826,0.19020674933776402,0.19057394579115783,0.19215204950897816,0.19664159593429595,0.1966787521961327,0.19743632494295119,0.19840208661230474,0.19861203725490698,0.19893320975200204,0.1994554945509507,0.19963531325613187],"n_dims_used":43,"mean_confidence":0.9107939254405887},"coverage":{"mean_confidence":0.9107939254405887,"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}}