{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790005259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790002509","479:4790005263","472:4720000917","479:4790002431","479:4790004701","479:4790006370","479:4790002851","479:4790005300","472:4720000555","479:4790005212","479:4790005831","469:4690007621","479:4790005135","479:4790005207","496:4960004697","479:4790004657","472:4720000233","479:4790005262","469:4690008592","479:4790005092","472:4720000340","479:4790006357","479:4790005381","472:4720000618","478:4780001159"],"twin_admin_codes":[479,479,472,479,479,479,479,479,472,479,479,469,479,479,496,479,472,479,469,479,472,479,479,472,478],"twin_sims":[0.34971188869049247,0.27100824926890654,0.2615295370846083,0.2520966461263988,0.23261352515182435,0.21278195582135062,0.20110208423345718,0.19983522476050244,0.18779094406028987,0.1849353791458964,0.18074503687629737,0.1766094803314625,0.17434343036501204,0.1726493664931255,0.17177676021667562,0.17090514825550784,0.16956917903976262,0.16951149612849478,0.16799792179467823,0.16618753595126723,0.16607414160071654,0.1651307945434615,0.16170489737848498,0.1610474258394804,0.1607703719730834],"twin_dists":[0.1882638669992107,0.20986736785332213,0.21270951608079303,0.21560281694718184,0.22180622539314285,0.228482211351797,0.23261261174003872,0.2330704063763396,0.23752662107948141,0.23861225775862716,0.24022693157294855,0.24184668309894847,0.24274567915688272,0.2434232165757959,0.24377407022374584,0.2441258006363537,0.24466742328452967,0.24469087771329107,0.2453083721348135,0.24605223895966835,0.2460990254275716,0.2464891466504087,0.24791962821511204,0.24819666177165,0.24831364771378245],"n_dims_used":45,"mean_confidence":0.9325900607638888},"coverage":{"mean_confidence":0.9325900607638888,"n_dims_used":45,"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}}