{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007345","475:4750010368","473:4730004568","473:4730009203","473:4730009028","471:4710001158","475:4750011656","473:4730009636","471:4710001062","471:4710000073","471:4710001564","475:4750010435","473:4730008623","471:4710000429","473:4730008698","484:4840000474","476:4760001040","473:4730009682","475:4750009797","473:4730009099","475:4750010446","471:4710000112","484:4840000532","473:4730008620","484:4840000288"],"twin_admin_codes":[473,475,473,473,473,471,475,473,471,471,471,475,473,471,473,484,476,473,475,473,475,471,484,473,484],"twin_sims":[0.6233400925504278,0.4795108412320877,0.398986611339586,0.3837776817941751,0.35662436834328765,0.3459719241814289,0.339885479117711,0.3394846364015902,0.32227998725065965,0.3207654018957092,0.31380143565677737,0.311708697995984,0.3098670611399234,0.30807651467756264,0.3022848118209322,0.2997074364064238,0.28214275167903746,0.2698322780501135,0.2666808147947693,0.26337968868014144,0.26233996116180847,0.2591626757270289,0.2548332698107817,0.2533009218952997,0.237052070727491],"twin_dists":[0.12627420822415303,0.1574632450673766,0.17605802151553418,0.1797428978649651,0.1865019561221394,0.18922473472751,0.19080030127465056,0.1909045924503305,0.19544574960523342,0.19585186869750157,0.19773320219188725,0.1983031756916736,0.19880657004261337,0.1992976462522363,0.20089745554126806,0.20161511377691682,0.20660595125213174,0.21021658835980345,0.21115712811867665,0.2121497746276018,0.21246402765584305,0.21342921591414477,0.21475647107178977,0.2152296588471012,0.22036416685683666],"n_dims_used":45,"mean_confidence":0.9167629665798611},"coverage":{"mean_confidence":0.9167629665798611,"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}}