{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003164","471:4710003072","471:4710003115","471:4710003032","471:4710003029","471:4710003031","471:4710003163","484:4840007451","471:4710003030","471:4710003112","471:4710003073","471:4710003070","471:4710003069","471:4710003160","471:4710003113","471:4710003156","471:4710003071","484:4840007251","471:4710003114","484:4840007250","484:4840007547","484:4840007352","484:4840003039","471:4710003161","471:4710003214"],"twin_admin_codes":[471,471,471,471,471,471,471,484,471,471,471,471,471,471,471,471,471,484,471,484,484,484,484,471,471],"twin_sims":[0.7486833441786989,0.7327870065821572,0.6120526681784174,0.6061097122426155,0.6048136903264217,0.5847822202432029,0.5832656664317827,0.5431431094789541,0.4921646669469228,0.473802832959348,0.4414001307059509,0.42986795556192947,0.41989353467399376,0.4179615580341695,0.4161898791679506,0.41586342007796107,0.40604359642349824,0.4015933518072201,0.3880810900284888,0.3791924715699058,0.37389972744229916,0.36875056632880976,0.36586714637816903,0.36325196533602855,0.34796642666944166],"twin_dists":[0.09881377379816682,0.10241164510633881,0.12869204438954912,0.12996462346345766,0.13024213749452868,0.1345333917959034,0.13485856928455967,0.14349602129825223,0.15464795286213942,0.15874084289490467,0.16609758709972727,0.16876460758316122,0.17109494491926305,0.17154898935980364,0.17196614926281556,0.17204310042876417,0.1743701990724556,0.17543300995858377,0.1786934161325962,0.18086731277414686,0.1821734601462345,0.18345292757590798,0.18417328816337183,0.18482910662551716,0.1887116325142944],"n_dims_used":44,"mean_confidence":0.92833796414462},"coverage":{"mean_confidence":0.92833796414462,"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}}