{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009460","487:4870009437","487:4870008316","487:4870009593","487:4870009844","487:4870011393","487:4870009166","487:4870008739","487:4870009727","487:4870008463","487:4870009572","487:4870011510","487:4870008880","487:4870009459","487:4870009165","487:4870008449","487:4870009302","487:4870011151","487:4870008317","487:4870009167","487:4870009442","487:4870010256","487:4870009728","487:4870009305","487:4870009729"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6641902123855739,0.6047218960016342,0.524235280437422,0.4297517888979081,0.4160236543959595,0.39797432811704003,0.388725053750137,0.38338768635068593,0.3753594626689882,0.3698055984264449,0.3656017593108866,0.36530033791226124,0.3388332179591844,0.315843064302738,0.31476556636729686,0.3059719797220161,0.2847887257643856,0.2713304265192232,0.27111855315242067,0.2623299957080768,0.2590083506534222,0.2578902879665304,0.25774554380416415,0.2567606342666354,0.24864101329375063],"twin_dists":[0.11748964776434953,0.1302617932882046,0.14760219048590742,0.16879161833664574,0.172005327620791,0.17630123476775555,0.17853684622675534,0.17983828313424596,0.18181232827690882,0.18319005411203287,0.18423973229317175,0.18431522766363828,0.19107421959225146,0.19717922773707755,0.19747134142595604,0.1998769415074634,0.20584247382199705,0.2097718562900192,0.20983465966072382,0.2124670434387543,0.21347628538457505,0.21381782589166595,0.21386210988605756,0.2141638575006619,0.21667993673774796],"n_dims_used":43,"mean_confidence":0.9099172547806141},"coverage":{"mean_confidence":0.9099172547806141,"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}}