{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008462","496:4960008007","496:4960010001","496:4960009748","496:4960009637","496:4960010083","496:4960007882","496:4960008661","488:4880001623","496:4960009650","488:4880002041","496:4960006724","488:4880001445","496:4960008004","496:4960008452","496:4960008241","488:4880002040","488:4880001352","496:4960009645","488:4880001444","496:4960008008","488:4880002117","496:4960009990","496:4960008838","496:4960007994"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,488,496,488,496,496,496,488,488,496,488,496,488,496,496,496],"twin_sims":[0.9042788384084091,0.8058398436450008,0.7934501009009939,0.7749591175393141,0.765928235458304,0.748691942554811,0.7438204819143158,0.7378405191065988,0.7277508473411713,0.7209692654674998,0.7032640393656345,0.7030102126216171,0.6952899487167079,0.689553379220449,0.6832040133773877,0.6830149921858018,0.6757423521832384,0.671261408486572,0.6708457796142822,0.6540447056266858,0.6539919832204274,0.6461882520428912,0.6449544062743829,0.6405622932055287,0.6355022983071461],"twin_dists":[0.05826069229902139,0.08533658369777096,0.08834608796439643,0.09273893317000727,0.09484693901287594,0.0988118133729173,0.09991992430315146,0.10127338652229512,0.10354125407377865,0.10505533875364026,0.10897434882392573,0.10903020992176579,0.11072534369145977,0.11198030561784635,0.11336514227594763,0.11340630550992842,0.11498747253340924,0.1159593198273152,0.1160493777526406,0.11967912126077611,0.1196904821933199,0.12137038795443014,0.12163571241230722,0.12257962597328567,0.12366609833384107],"n_dims_used":45,"mean_confidence":0.9283367580837674},"coverage":{"mean_confidence":0.9283367580837674,"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}}