{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008244","487:4870008231","487:4870007951","487:4870007112","474:4740000302","474:4740001049","487:4870011713","487:4870006947","474:4740000301","466:4660003810","474:4740001358","466:4660003502","487:4870011828","466:4660003851","487:4870007094","474:4740001255","466:4660005319","487:4870006481","469:4690005837","466:4660004281","487:4870010593","474:4740000943","470:4700003417","469:4690003436","466:4660004742"],"twin_admin_codes":[487,487,487,487,474,474,487,487,474,466,474,466,487,466,487,474,466,487,469,466,487,474,470,469,466],"twin_sims":[0.566064859899411,0.5429858082549004,0.49755813195596643,0.47541954592006014,0.4747191870270803,0.4483990578856237,0.4148696808373605,0.41010465347069536,0.39814703662752493,0.3922829267168889,0.38343400588124216,0.38247294428624967,0.37673069828502337,0.375823704995605,0.37041326457089785,0.36633340268715875,0.36211088798988406,0.36184846533028864,0.3582935927743759,0.3574789081286055,0.356979215530597,0.35587690220577917,0.3548701506594877,0.35377306069474423,0.353073598930399],"twin_dists":[0.13855198929866686,0.14353006502082177,0.15345459421346122,0.15837847446275063,0.1585354023511235,0.16449224862935732,0.17227749945787468,0.17340485334289352,0.1762597194910187,0.17767398982189594,0.1798269518539607,0.1800621935899081,0.18147371683669497,0.18169762117088867,0.183038816400817,0.1840566116712362,0.18511600660634472,0.18518205213435146,0.18607914522195484,0.18628537629332542,0.1864119890805215,0.18669161779002075,0.1869473956768907,0.18722655304483524,0.1874047673293813],"n_dims_used":42,"mean_confidence":0.9126981099446615},"coverage":{"mean_confidence":0.9126981099446615,"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}}