{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810000723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000263","481:4810000262","481:4810000851","481:4810000593","481:4810000234","470:4700005292","470:4700000328","472:4720004320","481:4810000849","470:4700000593","496:4960009630","488:4880002210","496:4960009142","481:4810000064","488:4880005399","488:4880004444","470:4700000492","481:4810003753","470:4700007150","472:4720004318","488:4880000378","470:4700000128","481:4810002962","488:4880005676","470:4700000701"],"twin_admin_codes":[481,481,481,481,481,470,470,472,481,470,496,488,496,481,488,488,470,481,470,472,488,470,481,488,470],"twin_sims":[0.8205488436223249,0.7425778921387304,0.6228833007734612,0.6210407558032588,0.529692243414338,0.5013511775718708,0.49834603108978676,0.490808109762526,0.47223124856818094,0.4582175345580751,0.4515035760815472,0.4383907404086221,0.4358097125496237,0.43422116172169595,0.4327932462666931,0.4246107587670493,0.4220160833151923,0.41918580889631885,0.4133982448269052,0.4116579101623424,0.41025435555553275,0.4099282744482042,0.4095846315317394,0.40867710447409683,0.4083318950918262],"twin_dists":[0.08168306992713896,0.10020176660374497,0.1263720934474186,0.12676688986135115,0.14641401508465485,0.1526175508282459,0.15328057497013944,0.15494870471486813,0.15909348827715933,0.16225593904395133,0.16378321036053758,0.1667908687537525,0.16738696031984093,0.1677545356982955,0.16808540152664422,0.1699900161654981,0.17059713233009732,0.17126116813663558,0.17262502146215947,0.1730367455197975,0.17336934872818202,0.17344669218877617,0.17352823040761908,0.17374370968361685,0.17382573008226923],"n_dims_used":45,"mean_confidence":0.9185884263780382},"coverage":{"mean_confidence":0.9185884263780382,"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}}