{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005928","485:4850005678","485:4850005691","485:4850005191","485:4850005053","485:4850006084","485:4850006085","485:4850005601","485:4850005761","485:4850004530","485:4850006002","485:4850004985","485:4850004990","485:4850005254","485:4850004741","485:4850005050","485:4850005059","477:4770000180","485:4850005927","485:4850004991","485:4850005255","485:4850005125","485:4850005609","485:4850005469","485:4850005124"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485],"twin_sims":[0.502872520461194,0.4653156560606418,0.44198826884776604,0.41979311284308557,0.4106272174628581,0.400458885642198,0.3988819394128056,0.3801350893747205,0.3779256912051433,0.37695158604277773,0.37560555203675455,0.373002474315779,0.3622991179678035,0.3553807047445882,0.3493100263207322,0.3480974823734815,0.3377288642106522,0.3266322151024886,0.3260247912532229,0.32324143176796866,0.3162270272050249,0.31144593087178124,0.3051749778309542,0.3042666315091357,0.2991140446215148],"twin_dists":[0.1522823173196684,0.160649992319523,0.16596231165518463,0.1711185237071432,0.1732809423387168,0.17570479107682122,0.1760831571437582,0.18063562530232166,0.18117911662787012,0.1814192273757683,0.1817515147544831,0.18239578044098312,0.18506864857596952,0.18681763620166125,0.1883668530821813,0.18867797170388584,0.19136219101452973,0.19428463359289777,0.19444616824097463,0.1951885020510957,0.1970752704098782,0.19837489642445216,0.20009692495872422,0.20034804681916416,0.20178085114367422],"n_dims_used":45,"mean_confidence":0.9178994920518663},"coverage":{"mean_confidence":0.9178994920518663,"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}}