{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003805","496:4960001348","481:4810000434","481:4810005841","489:4890000215","481:4810000819","488:4880002574","481:4810005864","466:4660003072","481:4810005732","488:4880002521","481:4810005886","488:4880003121","488:4880003144","466:4660011764","485:4850002535","481:4810000845","488:4880004406","488:4880004782","481:4810005700","470:4700004118","489:4890000338","466:4660001316","488:4880003388","485:4850004387"],"twin_admin_codes":[493,496,481,481,489,481,488,481,466,481,488,481,488,488,466,485,481,488,488,481,470,489,466,488,485],"twin_sims":[0.24055263432665738,0.20217051549096013,0.20056857037927442,0.18881281886675033,0.18301606212858576,0.1771458980730341,0.17163462664082071,0.16112163893830853,0.1474756620388929,0.1450957547090625,0.13017304462790305,0.12198586105513604,0.10746055004815756,0.1057497447585081,0.10498494069511347,0.10209160264953729,0.1014938832739212,0.10100233553572317,0.10031087207168413,0.09881977415394497,0.09732504366810792,0.09412590423231201,0.08936509781065388,0.08880387060471408,0.0868410506538235],"twin_dists":[0.21923924129420314,0.23222806206580765,0.23280516043237057,0.23714093653415944,0.23934859285785684,0.24163507708628842,0.24383133943266816,0.24816535012661547,0.25410912551590853,0.2551867693270001,0.26226226395404145,0.2664073753892503,0.2743170217070528,0.27530204755272447,0.2757464065369492,0.27745062152471894,0.27780737205982,0.2781019860293429,0.27851832523615305,0.2794238382146894,0.2803423726974263,0.28234617872940465,0.2854300321224769,0.2858020837029805,0.2871181460747024],"n_dims_used":45,"mean_confidence":0.9295116000705295},"coverage":{"mean_confidence":0.9295116000705295,"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}}