{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004686","496:4960012344","488:4880004260","493:4930002472","488:4880004685","496:4960012450","496:4960012417","488:4880005457","488:4880004259","488:4880004341","488:4880004426","488:4880004343","472:4720001595","488:4880005362","472:4720002355","488:4880004598","488:4880006243","488:4880005276","488:4880002970","466:4660007662","481:4810001428","488:4880005904","499:4990002096","488:4880003153","472:4720002428"],"twin_admin_codes":[488,496,488,493,488,496,496,488,488,488,488,488,472,488,472,488,488,488,488,466,481,488,499,488,472],"twin_sims":[0.5920824873746215,0.555809387371739,0.5265058801974865,0.5205625955034584,0.5200273969836176,0.5199462890673525,0.5107966948774401,0.5098933238288296,0.5063848599014841,0.5012254625569744,0.49287895233854057,0.4878969496677802,0.4736332109042276,0.46343382345636347,0.450189463679462,0.4464591867132397,0.44524200584447865,0.4444617375650881,0.4441439756162697,0.44134044857543875,0.436719206039338,0.43633898602456983,0.43602199968702804,0.42824724241606876,0.4116414543703717],"twin_dists":[0.1329688106048123,0.14076020443354378,0.14710747121469409,0.14840342732932307,0.14852029599425073,0.1485380095960843,0.15054056817559427,0.15073877141422487,0.15150940889390754,0.15264526509223938,0.15448969249422692,0.15559495471182264,0.15877888542491275,0.16107491117596637,0.16408311623513253,0.16493623114463166,0.1652151838389981,0.16539415835938573,0.1654670796926916,0.16611131827278341,0.16717675254716635,0.1672646101823264,0.16733787961755636,0.1691417213915382,0.17304064220630713],"n_dims_used":45,"mean_confidence":0.9206241183810764},"coverage":{"mean_confidence":0.9206241183810764,"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}}