{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003972","474:4740000436","487:4870006815","487:4870006056","487:4870006051","466:4660007609","474:4740001055","466:4660010057","493:4930005682","466:4660009025","487:4870006337","487:4870012434","487:4870013241","466:4660009886","487:4870012593","466:4660007629","487:4870005609","487:4870006508","474:4740003135","487:4870006202","474:4740002585","470:4700002388","487:4870013449","466:4660009548","470:4700004592"],"twin_admin_codes":[466,474,487,487,487,466,474,466,493,466,487,487,487,466,487,466,487,487,474,487,474,470,487,466,470],"twin_sims":[0.5353337154476683,0.5301125966645112,0.4992713401610191,0.46683847423254937,0.4265180539160916,0.39190298361507836,0.3912281783872546,0.38807907583287515,0.38333150920150766,0.3781628975691379,0.36272950224686806,0.35756481816980645,0.3561091175210751,0.35284663604504946,0.34341964511773737,0.34096826760079063,0.3358225972628959,0.33532477353193524,0.33500573094802527,0.3286293383074425,0.32779554294332747,0.32665793374707475,0.3179742334410539,0.31634927284922243,0.31613401246854506],"twin_dists":[0.14518840346422693,0.14632259972523223,0.15307630572396835,0.16030657505404156,0.169544722201955,0.17776595872551132,0.1779294044333257,0.1786939060454531,0.17985202679119097,0.18112069236445485,0.1849604122230942,0.18626361745938577,0.18663267362190944,0.18746263409860506,0.18988361803428172,0.1905189109511988,0.19186046773632115,0.19199084517202758,0.1920744559597715,0.19375469755815325,0.19397572819599765,0.19427779780083915,0.19660311574945744,0.19704218759210423,0.19710044743856295],"n_dims_used":42,"mean_confidence":0.9152904692150298},"coverage":{"mean_confidence":0.9152904692150298,"n_dims_used":42,"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}}