{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006522","473:4730006518","473:4730007195","473:4730006971","473:4730006633","473:4730006854","473:4730004637","473:4730007083","473:4730006967","473:4730007081","473:4730006520","473:4730006856","473:4730004748","473:4730005318","473:4730004736","473:4730004639","473:4730007194","473:4730004634","473:4730004735","473:4730004635","473:4730005112","473:4730004732","473:4730004833","473:4730004738","473:4730004636"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8559655857066795,0.8539017164814181,0.8499349596099575,0.8179997209015648,0.8083896138789254,0.8047361596528629,0.6993895268785126,0.6488921819303421,0.6315132290389268,0.6184935878167257,0.6057381863335278,0.5849480770092492,0.5748420889884855,0.5700052565173994,0.5654125079716944,0.5645359053874146,0.5479187601789035,0.5471635004625278,0.5292777759689693,0.5205854750813833,0.5141559933606316,0.514100212355497,0.5067933206531786,0.5001941693669192,0.4968956374274676],"twin_dists":[0.07243343792840827,0.07299343145572733,0.07406159124742373,0.08232306901574635,0.08470985977836845,0.08560705321854133,0.10982612829364728,0.1207886783084739,0.12452198808993131,0.12731256951614378,0.13004417721059464,0.13449783255734493,0.1366659675617577,0.1377048962551772,0.13869229690186272,0.1388808676933327,0.14246328510413847,0.1426265059649893,0.14650416558408905,0.14839843185677834,0.14980430379169365,0.149816519557198,0.15141961820143074,0.15287268953963554,0.1536009764790385],"n_dims_used":44,"mean_confidence":0.9190447547219016},"coverage":{"mean_confidence":0.9190447547219016,"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}}