{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005529","470:4700007567","466:4660008171","470:4700008489","470:4700007591","470:4700008557","470:4700008643","470:4700008644","470:4700008495","470:4700008731","470:4700007963","466:4660008478","472:4720002687","470:4700007322","472:4720001586","470:4700007211","470:4700007490","488:4880006233","470:4700008574","470:4700007420","470:4700008572","470:4700008617","470:4700008857","472:4720002762","470:4700007683"],"twin_admin_codes":[466,470,466,470,470,470,470,470,470,470,470,466,472,470,472,470,470,488,470,470,470,470,470,472,470],"twin_sims":[0.8368619893157927,0.8134117745415606,0.6543981999303325,0.6404395240252049,0.6060735365867045,0.586345741701888,0.5857558795686707,0.5302816863049549,0.49280871795577846,0.4804629852560796,0.47402826137965615,0.44897958967423796,0.4459327797883195,0.4450100200515266,0.4253760473948274,0.4185131277681117,0.41458648932800446,0.41120336775466104,0.4082853181157974,0.401325826085328,0.40005545084275984,0.39934255145284325,0.3989230824245185,0.3932325078187545,0.3929528685863311],"twin_dists":[0.07751148547830629,0.08346753719613419,0.11960294402865332,0.12260599853345742,0.12997236964603148,0.13419820360697227,0.13432465153412354,0.14628583168567139,0.1545052509596064,0.15725060983942887,0.15869029118072783,0.16435952207085652,0.1650568371292113,0.16526838317874817,0.16981124565144218,0.1714192710023603,0.17234434180447744,0.17314440495399822,0.1738367989336902,0.17549706905653614,0.17580152500632243,0.17597256951242207,0.17607327681557663,0.17744431564137708,0.17751192487700468],"n_dims_used":42,"mean_confidence":0.9142892928350539},"coverage":{"mean_confidence":0.9142892928350539,"n_dims_used":42,"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}}