{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006129","467:4670001899","472:4720006696","472:4720006626","472:4720005975","472:4720004811","472:4720005691","472:4720005489","472:4720004047","472:4720004738","472:4720006199","467:4670002538","472:4720004444","472:4720006191","472:4720006465","472:4720006127","472:4720006358","472:4720004516","467:4670001980","472:4720005390","472:4720005313","472:4720006566","472:4720006351","472:4720006207","472:4720006286"],"twin_admin_codes":[472,467,472,472,472,472,472,472,472,472,472,467,472,472,472,472,472,472,467,472,472,472,472,472,472],"twin_sims":[0.7592044399973508,0.7374147316472172,0.7327145860406999,0.7280677339237798,0.705697814554809,0.6905198036853936,0.6867863541827824,0.6757393486773189,0.6617771674284894,0.6439510170968602,0.6382514942955834,0.6307843377295944,0.6257787080092788,0.6218899546597335,0.6165840867523159,0.6161259863309441,0.6119906590965406,0.6086480534455511,0.5948915093152162,0.5902822942092657,0.5774630689580967,0.5725906515657446,0.5699259827926454,0.5679336388533748,0.5606055519351993],"twin_dists":[0.0964022518577804,0.10136948180496348,0.10242792191684752,0.10347031105342089,0.10843829977114365,0.11176914565627426,0.11258432982722835,0.11498812452838796,0.11801102083018805,0.12185142729279005,0.1230759170107044,0.12467832451477005,0.12575156797536857,0.12658494232319564,0.12772158083288107,0.1278196983129125,0.12870532328932832,0.12942109465096113,0.1323670462244137,0.13335452550865506,0.1361033554169267,0.13714945253601216,0.1377219316440923,0.13815016055627605,0.13972681020448657],"n_dims_used":44,"mean_confidence":0.9284149516712535},"coverage":{"mean_confidence":0.9284149516712535,"n_dims_used":44,"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}}