{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005716","496:4960005131","496:4960007196","496:4960004544","493:4930000760","496:4960000652","496:4960004558","469:4690000433","496:4960005722","496:4960006007","478:4780001806","496:4960004698","496:4960005581","496:4960006274","470:4700005496","496:4960004388","496:4960004385","496:4960005993","470:4700001228","466:4660010614","479:4790005476","496:4960004395","496:4960009313","466:4660010944","478:4780000432"],"twin_admin_codes":[496,496,496,496,493,496,496,469,496,496,478,496,496,496,470,496,496,496,470,466,479,496,496,466,478],"twin_sims":[0.314655920223747,0.29148204036489833,0.2556015475537213,0.21037050169151483,0.19688591754528478,0.18079981393668884,0.1651577848433058,0.14771776630653025,0.1383655850739109,0.1256729274620612,0.12444216637255345,0.12217181824039086,0.11884486491938338,0.11570894983534279,0.11107460520768482,0.1086400031523118,0.10701181128327866,0.10409104747393919,0.09397892021821848,0.08903973557300263,0.0848424467260902,0.07979946558492178,0.07934142486881623,0.07852627573426742,0.07819801664498682],"twin_dists":[0.19750109866899004,0.20392998414740882,0.2145199068936783,0.22932208635842816,0.23414398570253409,0.24020565450541567,0.24647796247698284,0.25400022088251495,0.25830699718474065,0.26451531190395666,0.26514214216836035,0.2663109141725362,0.2680539126516034,0.2697313505793269,0.2722754855675869,0.27364499529906394,0.27457420590579446,0.27626897192231264,0.2824395244143439,0.28564549633417363,0.28848274188180417,0.29204371326235756,0.29237599489141436,0.2929711659649733,0.2932122426657144],"n_dims_used":45,"mean_confidence":0.9212491353352864},"coverage":{"mean_confidence":0.9212491353352864,"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}}