{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002113","478:4780000795","487:4870006222","474:4740002276","487:4870006326","488:4880006415","487:4870010851","487:4870003176","485:4850002495","487:4870006452","487:4870012039","487:4870011809","487:4870010577","487:4870005168","487:4870007106","487:4870007109","496:4960000320","470:4700002867","487:4870005878","469:4690003437","487:4870011703","466:4660003921","469:4690003035","469:4690004314","466:4660001096"],"twin_admin_codes":[474,478,487,474,487,488,487,487,485,487,487,487,487,487,487,487,496,470,487,469,487,466,469,469,466],"twin_sims":[0.6709959765413798,0.4507941417579085,0.41241807021905463,0.2832267760940952,0.26263689666033607,0.2518731445381981,0.239654991009093,0.22644247881528454,0.22508954823963123,0.22310417878076072,0.2141914105913473,0.21384697039986822,0.21145559807513245,0.21117011736598154,0.20709032154673998,0.19991176974307479,0.19712250251707156,0.18694553789699708,0.18070749702867425,0.17923838448000337,0.1757032181782938,0.17428379619927573,0.17406916286887947,0.1672020109949148,0.1648485909619661],"twin_dists":[0.11601683490777326,0.163945076564849,0.1728568157108996,0.20629264325683996,0.21237420081998049,0.21567219618494463,0.2195266831761284,0.22384155725781527,0.22429267282778192,0.22495794201204683,0.22799429970598692,0.2281133338479651,0.22894335924430598,0.22904287140965274,0.23047509427147828,0.2330426892688913,0.2340574577078729,0.2378468148992969,0.24024151582107017,0.2408139595375611,0.24220522692623286,0.24276944968154637,0.24285505185834907,0.24563468774468153,0.24660616463884183],"n_dims_used":44,"mean_confidence":0.9189903952858665},"coverage":{"mean_confidence":0.9189903952858665,"n_dims_used":44,"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}}