{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930000738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003919","470:4700005284","493:4930004558","470:4700003064","493:4930003927","470:4700004778","493:4930004402","493:4930004247","470:4700003557","470:4700003102","470:4700003723","493:4930005102","470:4700005116","499:4990003444","493:4930004252","470:4700004093","469:4690001626","470:4700003235","469:4690002284","470:4700006751","470:4700001467","470:4700002937","493:4930004256","493:4930000852","493:4930001882"],"twin_admin_codes":[470,470,493,470,493,470,493,493,470,470,470,493,470,499,493,470,469,470,469,470,470,470,493,493,493],"twin_sims":[0.19151789626170915,0.18998433045492566,0.14610780409503618,0.14294531697882876,0.13679122134701505,0.12386644811009068,0.12259130640669458,0.12097919229868614,0.11974255318582644,0.1191520191543119,0.1120746244682299,0.11107291253498777,0.09976527990426855,0.09463298525496373,0.09459315744191323,0.0837965586894737,0.08309709395870392,0.07939999135116547,0.0776971386876021,0.07759093941043249,0.07564714036687559,0.07538310975535074,0.07502217856140582,0.07433623631104867,0.07369141923864556],"twin_dists":[0.23612696385614512,0.2367005684294199,0.25472691763338473,0.2561718292329357,0.25905317828130703,0.2654369754646855,0.2660937240833532,0.2669315182697343,0.26757997665321487,0.26789144285026567,0.27171967278664394,0.27227642962828497,0.2788484214221267,0.2820250243664834,0.28205019974382806,0.28920708726051075,0.2896955491668861,0.2923334226512084,0.2935816647740885,0.2936602379232878,0.2951139115379579,0.2953136822510321,0.29558768494579624,0.296111367036223,0.29660722300859027],"n_dims_used":45,"mean_confidence":0.9225887722439237},"coverage":{"mean_confidence":0.9225887722439237,"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}}