{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004982","485:4850005649","485:4850006215","485:4850006474","485:4850003643","485:4850004161","485:4850005742","485:4850004160","485:4850005054","485:4850006130","485:4850004016","485:4850005192","485:4850003415","477:4770000090","485:4850004377","485:4850006550","485:4850005165","485:4850005108","485:4850005096","485:4850004789","485:4850006459","485:4850005687","485:4850005802","485:4850004796","485:4850004990"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.615685665307017,0.5107835804935005,0.44665046998698205,0.444191356864725,0.4404547447311536,0.41273854301152646,0.38584894274696724,0.3609484424251981,0.35707277333185067,0.3495477609453278,0.32084032763573916,0.3206108232369567,0.3136034231958716,0.31240368693358306,0.302872720695225,0.29486448724624614,0.2914745406532075,0.29029732821726584,0.2884033754959163,0.28696625802907183,0.2833919949272975,0.2804213827028564,0.27711833538729963,0.2752649172834019,0.2745434450486222],"twin_dists":[0.1279140055122824,0.150543444880955,0.16489241930157866,0.1654562051770777,0.16631517873238877,0.17278100313909664,0.17923708107745911,0.18540875162596987,0.18638827634558516,0.18830592084837708,0.19583175300068717,0.1958933775410904,0.19778703953597107,0.19811364878438686,0.20073425507410125,0.20297345597212807,0.203932112299662,0.20426656815509478,0.20480635664698255,0.20521735959767765,0.20624495485666472,0.2071049666969829,0.20806773759764574,0.20861103900596917,0.20882313292445173],"n_dims_used":45,"mean_confidence":0.9197572496202256},"coverage":{"mean_confidence":0.9197572496202256,"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}}