{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010133","470:4700005161","493:4930006122","466:4660012031","488:4880003156","493:4930005929","478:4780003830","493:4930006052","472:4720003309","496:4960008324","498:4980001079","493:4930002224","496:4960000128","493:4930006829","485:4850000040","478:4780004327","472:4720006389","493:4930006331","496:4960001205","496:4960010213","466:4660014173","496:4960000974","468:4680002795","496:4960009419","478:4780003536"],"twin_admin_codes":[496,470,493,466,488,493,478,493,472,496,498,493,496,493,485,478,472,493,496,496,466,496,468,496,478],"twin_sims":[0.2019488783584832,0.1829581891308469,0.11905287679963499,0.11559607647079495,0.107534719034728,0.10615972824550592,0.1001728564349548,0.09924172230264636,0.08404466143246304,0.08236442104948147,0.08171263559635965,0.08163865893051515,0.08018398238652073,0.07926427288513364,0.07842798442226706,0.07791967886780075,0.07734598288038258,0.07711329479310032,0.07676403171909552,0.07632223412732188,0.07476014762402407,0.0731670316599828,0.07102733176543043,0.06915316007771415,0.0685598588798595],"twin_dists":[0.23230771859620858,0.23937087987984443,0.26794384932419507,0.2697923749867767,0.27427459376406504,0.27506487092077836,0.2786016949190955,0.2791665179812097,0.28903461012452863,0.29021073729009367,0.2906721379394195,0.2907246921148957,0.2917659482691119,0.29243211553499693,0.2930432669921646,0.29341729477451584,0.29384180318594594,0.2940147039181398,0.29427501652987903,0.29460566665795923,0.2957872742181985,0.2970130624475448,0.29869384491242423,0.3002001238941811,0.3006838727592321],"n_dims_used":45,"mean_confidence":0.9144005669487847},"coverage":{"mean_confidence":0.9144005669487847,"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}}