{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008325","470:4700008737","470:4700007485","470:4700007571","470:4700008909","470:4700008939","470:4700008936","470:4700008859","466:4660008473","470:4700008940","470:4700007210","470:4700008404","470:4700007480","470:4700008986","470:4700008241","470:4700007404","470:4700008819","466:4660008162","470:4700008776","466:4660008320","470:4700007314","470:4700007306","466:4660007869","470:4700008872","470:4700007321"],"twin_admin_codes":[466,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,466,470,466,470,470,466,470,470],"twin_sims":[0.7687260135563042,0.7533825059489666,0.7148906147033168,0.6840428396151491,0.6377471176377255,0.6200919801230804,0.6199700363127895,0.6083349919421426,0.6062190554946321,0.6016080019999407,0.5767351635584915,0.5654888433791346,0.5496974321901861,0.5318284443492792,0.5302659928910289,0.5276929817138032,0.5237555573534888,0.5103251835992478,0.503286012209294,0.5003026090975984,0.4943827208371506,0.49377371689288385,0.4894589130283537,0.4743605155589446,0.47397761896063567],"twin_dists":[0.09419628551613696,0.09773988480287502,0.10640608650984787,0.11318242761177412,0.12318421449712008,0.12697015794785063,0.1269962824311157,0.1294881302210885,0.12994121013095034,0.13092858349022643,0.13625958176045933,0.13867587768795467,0.14207904158493426,0.14594960828211048,0.14628924406725383,0.14684901311956464,0.14770677423685583,0.15064400840855496,0.15219125084102805,0.1528487699074674,0.15415672987626025,0.15429153916029778,0.15524807009019567,0.15861579854503915,0.15870164691454197],"n_dims_used":45,"mean_confidence":0.923525153266059},"coverage":{"mean_confidence":0.923525153266059,"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}}