{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002075},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002085","497:4970003262","497:4970001992","491:4910004924","492:4920003118","495:4950001576","495:4950001572","665:6650001253","480:4800003113","665:6650001196","480:4800002804","491:4910000735","492:4920000942","665:6650001038","497:4970002597","497:4970002596","495:4950001577","491:4910003696","665:6650003290","495:4950004004","492:4920001551","491:4910003571","491:4910003650","497:4970002463","491:4910002833"],"twin_admin_codes":[497,497,497,491,492,495,495,665,480,665,480,491,492,665,497,497,495,491,665,495,492,491,491,497,491],"twin_sims":[0.3679712233480833,0.2775218082082209,0.05645610098205188,0.055292957079411204,0.04892270478902056,0.03749373894188754,0.019768711585928595,0.019203492026888355,0.01785095784024543,0.01731031801538897,0.01599406306561467,0.012422580390697253,0.011161856965886166,0.0092808018635101,0.009103023068791797,0.008894882781172711,0.008857236361120147,0.008276272005259242,0.0070530170338750685,0.006972340738120077,0.006817843532576676,0.006655027366780317,0.006626366163894628,0.006488485534230795,0.006232879092421589],"twin_dists":[0.1836473508466691,0.2079497601088314,0.3113897269842462,0.3125153537793125,0.3190534666428443,0.3328225411883815,0.3638180489155437,0.3651604603111286,0.36851862825516823,0.36992360389571316,0.3735122374441033,0.38475476167321293,0.38941790039791696,0.397331347885121,0.3981515756058263,0.3991302750522915,0.3993094757366787,0.4021650121014282,0.4088179780855199,0.40929236488019954,0.4102147741798546,0.4112074324425039,0.4113844330331199,0.4122456872054011,0.41388686071698294],"n_dims_used":45,"mean_confidence":0.9010175069173177},"coverage":{"mean_confidence":0.9010175069173177,"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}}