{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007453","471:4710000493","473:4730008373","473:4730007338","473:4730009373","473:4730008988","473:4730007915","473:4730005071","473:4730008920","473:4730007353","476:4760000176","471:4710000550","473:4730009225","473:4730005072","473:4730008576","473:4730008531","473:4730005677","473:4730007782","473:4730005676","473:4730006006","473:4730007350","473:4730003427","473:4730008916","473:4730008374","473:4730004485"],"twin_admin_codes":[473,471,473,473,473,473,473,473,473,473,476,471,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.506234039561053,0.3336613994885504,0.3157123679437712,0.29014660238826945,0.2768087259344035,0.265056326440359,0.23696151429189186,0.2338718147972311,0.19540910101009498,0.19116570736347235,0.18868567439582604,0.18556602744653375,0.1842854845690572,0.178757188742048,0.17817830666851445,0.1747519851448804,0.17038192714446193,0.1538522852442832,0.15241814654239205,0.15151858360254222,0.14049834774187095,0.1379718118727713,0.13613473727416261,0.13152457916950389,0.12763992408492694],"twin_dists":[0.1515425681251356,0.1924272379435661,0.19721462988082028,0.20430944889097433,0.2081583400747952,0.2116446474466846,0.22039341083376432,0.22139559619875668,0.2346857474549912,0.23625840979447912,0.23718884470210408,0.238371488025201,0.23886098066049674,0.24100218168137788,0.24122909137813497,0.2425829827011162,0.24433755942705127,0.25128362848119,0.25191148517347256,0.252307524310044,0.2573062086950785,0.2584930310213804,0.2593662231752794,0.26159710690476373,0.26352311635727976],"n_dims_used":45,"mean_confidence":0.9211942036946614},"coverage":{"mean_confidence":0.9211942036946614,"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}}