{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002100","476:4760003218","484:4840004093","476:4760000683","484:4840000966","484:4840002881","471:4710001277","500:5000007054","471:4710001901","471:4710001574","471:4710001466","471:4710001980","484:4840000775","484:4840001029","476:4760000978","478:4780006667","484:4840002851","473:4730004601","471:4710001579","471:4710000960","475:4750009792","471:4710001320","484:4840002951","476:4760001093","484:4840000115"],"twin_admin_codes":[476,476,484,476,484,484,471,500,471,471,471,471,484,484,476,478,484,473,471,471,475,471,484,476,484],"twin_sims":[0.23429771441033098,0.18265524094143276,0.16372498893430296,0.14646342132669118,0.13703000884150907,0.1300659672664849,0.1298073741201245,0.12589372450376213,0.12508949843096695,0.12420339484285972,0.12041079867639266,0.10760513667868739,0.10339264107141433,0.10314563295354132,0.09905624789791498,0.09840581391389273,0.09669934573290485,0.08665120870155978,0.08240983783266946,0.08215075653029089,0.08114711808093351,0.07954437438290478,0.07808761443608733,0.07755840392179332,0.0767875673714122],"twin_dists":[0.22125693691553597,0.23948762716674932,0.24707351652337103,0.25456589328968404,0.2589395913001191,0.262315184382459,0.2624431236275059,0.2644033528854412,0.2648118700403063,0.2652642942472618,0.26722893588803914,0.2742343327585983,0.2766796946737635,0.2768254743202505,0.2792795215897668,0.27967712553591983,0.28073016445475646,0.28724668424284566,0.2901786956158047,0.29036166812590847,0.2910748619876735,0.2922285775261888,0.2932935059170869,0.2936843271094247,0.2942574450167609],"n_dims_used":44,"mean_confidence":0.9155431227250532},"coverage":{"mean_confidence":0.9155431227250532,"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}}