{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001915","481:4810001496","493:4930003565","493:4930003790","493:4930001906","493:4930004429","469:4690000095","487:4870008107","481:4810002873","481:4810003121","466:4660012816","493:4930000631","478:4780006387","477:4770004032","470:4700006232","481:4810001155","496:4960002857","496:4960012298","493:4930003109","470:4700008656","479:4790003043","481:4810004546","470:4700004797","500:5000011274","487:4870008400"],"twin_admin_codes":[493,481,493,493,493,493,469,487,481,481,466,493,478,477,470,481,496,496,493,470,479,481,470,500,487],"twin_sims":[0.10159886542166345,0.07169892269722819,0.06864842083750357,0.057384038515467646,0.05701896010253031,0.05394618670772875,0.052940393163440416,0.051968397000961467,0.047222432265357855,0.04366060664609339,0.041346840216550156,0.040635600552141,0.03936358946688931,0.03922831297205799,0.03901223547427816,0.03740134838252431,0.036365210442942025,0.03494580921949499,0.03294487622929375,0.03279083079807151,0.03178587199304746,0.030892334799027376,0.02907915473536885,0.028783003439165036,0.028474085471992098],"twin_dists":[0.2777445945522775,0.29816192966029686,0.30061144804198836,0.31050537839783204,0.3108518889955002,0.31384342628271633,0.3148532951176494,0.31584447274069233,0.32091805739973545,0.3250138059764806,0.32782745494494964,0.3287190101434654,0.33034688402507467,0.3305226103988052,0.3308043644739121,0.3329475549676557,0.3343677996813865,0.3363702448611935,0.3393140698985252,0.33954697289469177,0.3410897378689913,0.3424968853690542,0.345462898798356,0.3459623410231958,0.34648804001444916],"n_dims_used":43,"mean_confidence":0.9201266266578851},"coverage":{"mean_confidence":0.9201266266578851,"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}}