{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000586","488:4880000584","488:4880000901","488:4880000875","488:4880000656","488:4880000509","488:4880001057","488:4880000808","488:4880000744","488:4880000083","488:4880001168","470:4700004669","472:4720003632","472:4720003628","488:4880000900","488:4880001156","496:4960001933","468:4680000262","470:4700005422","485:4850000045","470:4700007055","467:4670004235","488:4880000976","479:4790001518","467:4670004236"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,470,472,472,488,488,496,468,470,485,470,467,488,479,467],"twin_sims":[0.7196167687446327,0.6350591399258334,0.6026866076439181,0.5237090289838745,0.5115773669704513,0.510671346421484,0.5051359032291021,0.4894700745571131,0.4291662131111785,0.42827888115527246,0.41588553273814427,0.41254633880210384,0.40193268679276434,0.3941868251768767,0.380720837635134,0.3731715985123407,0.3645575932853049,0.3579271227634941,0.3539206465547275,0.35160935167929136,0.34968941357878647,0.34192757516587763,0.34153356419755965,0.34121257064572796,0.34004353042661956],"twin_dists":[0.1053563861640792,0.12376120771845528,0.13069761298824797,0.1477169189751215,0.15036935779755184,0.15056806475584084,0.1517840827876251,0.15524559251161907,0.16892782021521544,0.1691343539795599,0.17203788733259637,0.1728264688068105,0.17535178385257666,0.17721375519802468,0.18049179318110087,0.18235385492497858,0.18450139287872533,0.18617188442868918,0.1871889733493755,0.18777843504402086,0.18826962510306913,0.19027000970793415,0.19037219426760726,0.19045548875565388,0.19075919766643207],"n_dims_used":45,"mean_confidence":0.9217342800564237},"coverage":{"mean_confidence":0.9217342800564237,"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}}