{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004458","470:4700006361","470:4700005932","470:4700006500","466:4660005169","470:4700005785","470:4700005653","470:4700005348","469:4690001267","470:4700006630","466:4660005166","470:4700005799","488:4880003159","466:4660005400","470:4700005195","496:4960009235","470:4700004202","496:4960008623","470:4700006357","496:4960008209","466:4660005167","496:4960010464","466:4660005064","480:4800001955","466:4660000724"],"twin_admin_codes":[466,470,470,470,466,470,470,470,469,470,466,470,488,466,470,496,470,496,470,496,466,496,466,480,466],"twin_sims":[0.6158713044641718,0.5676025936160108,0.5671019411832593,0.5642828575188051,0.531261862881081,0.5085293426711094,0.5033566558905544,0.5021411738134404,0.49336561584936345,0.48924529854139004,0.4727919107444132,0.47274523743969765,0.46731485529698924,0.4556742060719032,0.4546421398239032,0.42882228276247825,0.4230283885141016,0.4063190007202711,0.39765712924602425,0.3970099206311028,0.39551457574621945,0.39419805597009255,0.39199309748782407,0.3900554695881922,0.3886068093703633],"twin_dists":[0.127874245896824,0.13822133118480928,0.13832897451103923,0.13893530901057777,0.14607274394050176,0.15103820613207303,0.15217569447381332,0.15244343748333922,0.1543819036272174,0.15529549040226548,0.15896763748618037,0.15897811225909209,0.16019922354481142,0.1628335210021199,0.16306823360265876,0.16900785203720856,0.17036008235774397,0.17430459845378504,0.17637750377878497,0.17653320858632454,0.17689340354153107,0.17721104341007762,0.17774414203342623,0.1782137620352639,0.17856558636917794],"n_dims_used":43,"mean_confidence":0.9134930455407431},"coverage":{"mean_confidence":0.9134930455407431,"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}}