{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005731","492:4920005976","492:4920006314","492:4920005798","492:4920006107","492:4920006213","492:4920005932","492:4920004492","492:4920004079","492:4920006162","492:4920006463","492:4920004290","492:4920006123","492:4920005401","492:4920004543","492:4920005500","492:4920004828","492:4920006358","492:4920004432","492:4920006158","492:4920005251","492:4920004336","492:4920004489","492:4920005081","492:4920005690"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.6149993887043194,0.5913195677557902,0.5886532145280052,0.5881919624517487,0.5806488061008336,0.5420437352782005,0.5118321285571278,0.511586829616242,0.4697864373096224,0.46558339366322904,0.44523136119724765,0.41897852638167493,0.41712424610254956,0.41686039124375596,0.416235818080911,0.41496386131795,0.40689937331755033,0.4064622488604454,0.4048941442516141,0.4043462792693424,0.4030095742586821,0.4020328095215645,0.40136762007655613,0.39931146291952646,0.3882699565861864],"twin_dists":[0.12806098693812074,0.13313226912804907,0.13370362916276055,0.1338024828785947,0.13541981956283855,0.14373398955996677,0.15031350003621613,0.15036728293855406,0.15964285626793182,0.16058958557483768,0.16521762465398043,0.17130987504160924,0.17174604845394537,0.17180818104198395,0.171955322873785,0.17225527418703185,0.1741664198471751,0.1742704849235881,0.1746442100799931,0.17477493459148927,0.17509421554223037,0.17532782354210805,0.1754870602029767,0.1759800316810536,0.1786474834417831],"n_dims_used":45,"mean_confidence":0.9068369547526042},"coverage":{"mean_confidence":0.9068369547526042,"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}}