{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005859},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006012","470:4700005998","470:4700004130","472:4720005605","470:4700005989","470:4700005715","470:4700007149","468:4680001857","470:4700000582","470:4700001642","468:4680003385","470:4700005570","499:4990003792","488:4880005478","499:4990000282","496:4960001860","467:4670001279","470:4700005856","470:4700000949","470:4700006688","470:4700007429","472:4720005224","470:4700006556","499:4990000829","488:4880005848"],"twin_admin_codes":[470,470,470,472,470,470,470,468,470,470,468,470,499,488,499,496,467,470,470,470,470,472,470,499,488],"twin_sims":[0.633796534921852,0.6106387017826668,0.6039047431072526,0.558031597314196,0.5409649554778143,0.5114045561823884,0.49718547140250846,0.4530763692567773,0.45254238508780537,0.4507903584432165,0.45048864181756954,0.44661535333130803,0.4438165161839046,0.43442958075583704,0.4303408961819335,0.42574323537589503,0.41984058535961827,0.41586856352014895,0.41550181653010454,0.41407896010613676,0.40920849118566455,0.40913542804843434,0.4078653509347519,0.4078140084643638,0.4064068868025906],"twin_dists":[0.12403214792016429,0.12899483180274246,0.13043677000893428,0.14028124384668667,0.14396758612428717,0.15040725145456355,0.15353692904279775,0.1634246939862686,0.163546363394613,0.1639459400287695,0.1640148093526815,0.16490046194544192,0.1655422474050989,0.1677062789473272,0.16865467142819218,0.16972551839351505,0.1711073769842975,0.17204188784313082,0.17212836599313885,0.17246418449827267,0.1736175139888915,0.17363486101038453,0.17393662784603117,0.17394883540107128,0.17428366837166845],"n_dims_used":43,"mean_confidence":0.913761671199355},"coverage":{"mean_confidence":0.913761671199355,"n_dims_used":43,"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}}