{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005667","488:4880005569","488:4880006204","488:4880006082","488:4880005751","488:4880002506","488:4880005483","470:4700000592","488:4880005385","470:4700000691","488:4880002285","488:4880001548","488:4880004098","488:4880005196","488:4880004197","488:4880006154","488:4880006002","488:4880006083","488:4880004800","488:4880000522","470:4700000591","488:4880001443","470:4700005583","488:4880005750","488:4880001118"],"twin_admin_codes":[488,488,488,488,488,488,488,470,488,470,488,488,488,488,488,488,488,488,488,488,470,488,470,488,488],"twin_sims":[0.8976716884440099,0.81415920725351,0.7982069085569863,0.7909174172732121,0.7652782983794338,0.7576965192210955,0.7543911937356296,0.753923239542793,0.7396510378524129,0.7382628633801142,0.7358346541481721,0.7335897757584497,0.7281487008842685,0.7273564641794171,0.7067049124625209,0.7047024822815909,0.696841213221459,0.6965636665016685,0.6963598372338222,0.695981716155799,0.6956388671939747,0.6941022747255533,0.6903469019431181,0.68835296574804,0.6741817149445651],"twin_dists":[0.06034647941787617,0.08328172425480372,0.08719743118330227,0.08895439543018703,0.09499778949681742,0.09674949245233502,0.09750871003505553,0.09761598710706969,0.10086437224042627,0.10117803300799812,0.10172577717967701,0.1022311537647768,0.10345218171774398,0.1036295219226807,0.10821624858745602,0.10865762156371558,0.11038532415784935,0.11044618044181148,0.1104908671556101,0.11057375170053545,0.11064888978405252,0.11098547539507186,0.1118069315731712,0.11224244922451566,0.11532614577455241],"n_dims_used":45,"mean_confidence":0.91962644788954},"coverage":{"mean_confidence":0.91962644788954,"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}}