{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009248","473:4730007466","473:4730007362","473:4730007577","473:4730009048","473:4730007463","473:4730007348","473:4730009375","473:4730009379","473:4730007468","473:4730006691","473:4730007344","471:4710001771","473:4730008810","473:4730008883","473:4730007352","473:4730009374","473:4730007462","475:4750009734","476:4760001197","473:4730007473","500:5000007559","473:4730008955","473:4730008884","473:4730008804"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,475,476,473,500,473,473,473],"twin_sims":[0.7840037949112831,0.7614787189979781,0.7255614575929815,0.7160230027845162,0.6761513267136435,0.6740315678489506,0.6472298978265963,0.5801887645361401,0.5407423274507708,0.5170843751684671,0.4941280230965967,0.48940281195918045,0.4778868646883297,0.47733750251350193,0.4659632396252702,0.45220683606056633,0.4520851318137729,0.4261461270754821,0.4244354525583031,0.42188848101134924,0.41943161243293664,0.40353949617792173,0.3954331280054836,0.3917108791277217,0.3859443131234559],"twin_dists":[0.09060389359279458,0.09587746913421127,0.10403092351313908,0.10615489433754785,0.11489868569342415,0.1153587179616058,0.12114633679661177,0.1355185072288983,0.1440158042509278,0.1491634598501394,0.15421310396110977,0.1552605233730072,0.15782622782797462,0.1579491083044046,0.16050390564171318,0.16362284606538777,0.16365059165685922,0.16963149064927754,0.17003098634959868,0.17062702970729776,0.1712034228862717,0.17496758335315282,0.17691304045466402,0.17781247529497293,0.17921382210499193],"n_dims_used":45,"mean_confidence":0.9179357740614149},"coverage":{"mean_confidence":0.9179357740614149,"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}}