{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004500},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000148","494:4940000489","493:4930001240","493:4930003362","494:4940001243","494:4940001065","493:4930002000","494:4940000195","493:4930003885","493:4930001008","494:4940003767","469:4690006438","466:4660013438","494:4940000188","494:4940004859","494:4940004379","493:4930004532","493:4930004058","466:4660013982","480:4800004525","466:4660001837","494:4940005240","494:4940000194","493:4930001385","494:4940001069"],"twin_admin_codes":[494,494,493,493,494,494,493,494,493,493,494,469,466,494,494,494,493,493,466,480,466,494,494,493,494],"twin_sims":[0.29105705021027894,0.26145610454287366,0.21065627388532523,0.1991412599855534,0.18940667297564806,0.12053508168772117,0.11157179418735436,0.09003253598385537,0.08487741923156598,0.054532369167506346,0.05202313961614593,0.0461284075656565,0.034820461905965334,0.032290099665230734,0.0321702777379887,0.03053304991914267,0.02850448878395948,0.026294597685889366,0.023622614240882966,0.023444359903261113,0.023239543200210926,0.022396643262406913,0.02180062486699758,0.021603182101291956,0.02085002160481408],"twin_dists":[0.20405063267502013,0.21273178334361356,0.2292222159786075,0.23332202730006918,0.2369174702297846,0.2671638121338395,0.2719986661736308,0.2849899747825303,0.2884586444886854,0.31326204607316366,0.3157882424080105,0.32214770616152555,0.33655038638262064,0.3403105434820367,0.34049476005986823,0.34307252708510616,0.34643608453452157,0.35034310476876407,0.3554648724019599,0.35582411473071035,0.35623982398239745,0.35798479787686593,0.3592534274254325,0.3596803363182788,0.36134062049498267],"n_dims_used":45,"mean_confidence":0.9231278313530816},"coverage":{"mean_confidence":0.9231278313530816,"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}}