{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002287","473:4730001824","473:4730002069","473:4730001727","473:4730002068","473:4730000363","473:4730001988","473:4730001639","473:4730000666","473:4730002351","499:4990003523","473:4730002119","477:4770003779","499:4990000325","472:4720005444","499:4990000775","478:4780004506","478:4780004493","485:4850000029","473:4730002217","473:4730002871","499:4990000850","473:4730001740","485:4850000698","499:4990000254"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,499,473,477,499,472,499,478,478,485,473,473,499,473,485,499],"twin_sims":[0.8412304719939643,0.6397456303754616,0.5800618245898074,0.548554956778515,0.45709373861050717,0.4091597809779252,0.3886259921298514,0.38538057257607883,0.3311800410691285,0.2829550833095929,0.2594392257523183,0.24979358117852526,0.24762044514059603,0.2447555361347514,0.24248536661127054,0.23975518128213066,0.23841702598861916,0.23666558914821553,0.23538090914515075,0.23493464583079485,0.23260129834825752,0.22969455595510857,0.22922497430439143,0.22808843583025054,0.2244997349206781],"twin_dists":[0.07637008834656278,0.12275504519132234,0.1355457393807543,0.14232582474576302,0.16251100631266854,0.17362907886245518,0.17856092358241468,0.17935134708487815,0.19308044081575076,0.20637110059278596,0.21334491170877284,0.21631962422992249,0.2169998782191616,0.21790256007987488,0.2186226985269352,0.2194945657699356,0.21992425290544884,0.22048902676541032,0.2209050259337008,0.22104988033597323,0.22181022262586492,0.22276445737582107,0.22291935884923744,0.22329514009798593,0.2244899017366302],"n_dims_used":45,"mean_confidence":0.912400648328993},"coverage":{"mean_confidence":0.912400648328993,"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}}