{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003919","470:4700002425","470:4700003754","470:4700002268","466:4660004546","470:4700004276","470:4700004428","499:4990003444","470:4700005116","469:4690008168","469:4690006235","470:4700004431","469:4690003822","472:4720003662","470:4700002415","470:4700002937","470:4700004271","467:4670000163","470:4700004432","470:4700004017","467:4670000190","470:4700005284","470:4700005115","470:4700004096","499:4990000073"],"twin_admin_codes":[470,470,470,470,466,470,470,499,470,469,469,470,469,472,470,470,470,467,470,470,467,470,470,470,499],"twin_sims":[0.40023916159747663,0.38459793429178507,0.37092590443439516,0.30832942496178906,0.2880383414806214,0.2871602940827387,0.2593810736481373,0.24935617241556318,0.22878884098549407,0.22103019348643999,0.2203832534113511,0.21629380835732817,0.21400177463904804,0.19914904492851318,0.1917946204108915,0.188753988270352,0.18741812199929492,0.18672764184629737,0.18491740848678645,0.18487924705007963,0.18453380484927667,0.17471520768385132,0.1703995013310357,0.16858090133004508,0.1683707067636048],"twin_dists":[0.1757574701118924,0.1795424311138312,0.1829113248919106,0.19922818367257591,0.20491063680893698,0.20516179512356986,0.21336263424351032,0.21645624017177642,0.22306341453999662,0.2256571339472516,0.225876130228429,0.22727052453176552,0.2280598194595167,0.23331920124723676,0.23602380153126268,0.23716310115513436,0.23766770088854453,0.23792950667914742,0.2386191270793944,0.23863371592400767,0.23876587254504097,0.24259761725845314,0.2443304392122051,0.24507006157988656,0.24515591653590868],"n_dims_used":43,"mean_confidence":0.9081752688385719},"coverage":{"mean_confidence":0.9081752688385719,"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}}