{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910001047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910002916","491:4910001310","491:4910002972","491:4910003326","491:4910001988","491:4910001013","491:4910001937","492:4920000809","492:4920002721","491:4910000982","491:4910001724","492:4920001477","497:4970002847","491:4910001240","492:4920004635","491:4910002796","491:4910001434","480:4800004316","491:4910001078","492:4920005126","491:4910001788","491:4910001425","491:4910001437","491:4910001612","492:4920003934"],"twin_admin_codes":[491,491,491,491,491,491,491,492,492,491,491,492,497,491,492,491,491,480,491,492,491,491,491,491,492],"twin_sims":[0.21107688420492235,0.1213129736629059,0.03934107040569713,0.03626175910647983,0.029552576077025664,0.027509279195492658,0.024054409911672917,0.016162043293792533,0.014954898194424235,0.013604384213078536,0.011833794513711086,0.01154270580671343,0.011511056443811292,0.011414036331268038,0.011330804454091771,0.011058627106239439,0.010329275956480541,0.010256509080167744,0.010139117819035239,0.009328560188780049,0.009190343893840863,0.008939794305778728,0.008634134946913214,0.008277379773403653,0.007865699278739055],"twin_dists":[0.22907539016551356,0.26675736063478905,0.330376101192872,0.33451148037532513,0.34467349846243694,0.34816207948520356,0.3546042987521504,0.37304012432281614,0.3765337295938143,0.38074996550491585,0.3868775860356438,0.3879619229377039,0.38808127920256835,0.38844898676441203,0.38876665579511727,0.38982014708841634,0.39276128263554677,0.3930647761151174,0.39355845485048374,0.39711339503866466,0.39774692753121227,0.39891737668768656,0.4003856565585884,0.4021593986303194,0.4042934104291847],"n_dims_used":45,"mean_confidence":0.8982896592881945},"coverage":{"mean_confidence":0.8982896592881945,"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}}