{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001648},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001302","471:4710001690","471:4710001702","473:4730008007","484:4840000886","484:4840002721","476:4760003120","471:4710001758","471:4710000975","476:4760002612","476:4760001020","471:4710001603","471:4710001768","476:4760002868","468:4680002927","471:4710001555","471:4710002520","484:4840004007","471:4710002624","471:4710001972","471:4710003463","471:4710001510","473:4730007658","476:4760003561","473:4730004691"],"twin_admin_codes":[484,471,471,473,484,484,476,471,471,476,476,471,471,476,468,471,471,484,471,471,471,471,473,476,473],"twin_sims":[0.15491997150105222,0.1482838082093746,0.07635275021729611,0.07631837412110891,0.07425166749379329,0.06728704124027023,0.05859757625721063,0.05714841250473138,0.04812874375330709,0.04442614661639981,0.04311416588649304,0.04300377499715276,0.04285542077867466,0.042593374176435585,0.03765853145568363,0.03684774596263669,0.03676748597598393,0.03562234797970754,0.03541066011445075,0.03484063957755393,0.03305480505817373,0.032184448331048644,0.032001013335966125,0.031943400154597415,0.03168818255050606],"twin_dists":[0.25081898236066835,0.25374611426417837,0.29458277830874663,0.2946085623500059,0.29617620090151964,0.30173326904827463,0.3093664779837983,0.3107288115551913,0.3199173071119458,0.3241104726496481,0.32566677890819257,0.32579953533423994,0.32597839876072576,0.32629561218680814,0.3326002070717617,0.3337021689483669,0.3338123681697217,0.3354073488627447,0.33570695329364886,0.3365213510334604,0.33914843494251573,0.34047294337511896,0.34075599216501734,0.3408451781725182,0.34124192008209736],"n_dims_used":45,"mean_confidence":0.9247670491536458},"coverage":{"mean_confidence":0.9247670491536458,"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}}