{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005555","485:4850005422","485:4850005622","485:4850005280","485:4850005483","485:4850005782","485:4850005478","477:4770000264","485:4850005619","485:4850005144","485:4850005549","485:4850005621","485:4850005080","485:4850006018","485:4850005213","485:4850005620","485:4850005701","485:4850005214","485:4850005216","485:4850005011","485:4850005013","485:4850005624","485:4850005281","485:4850005351","485:4850005860"],"twin_admin_codes":[485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6777281048323299,0.6660986914568807,0.6266213762657464,0.6065066484080955,0.5978964883975545,0.5884857873169799,0.5556622239122224,0.5335102535354004,0.5269425870156359,0.5211986829389,0.5171075301495488,0.5051599735465722,0.5018165585625847,0.4963861416576969,0.4825985378720461,0.477662581511001,0.4716521881280902,0.4555685723907587,0.446301620804538,0.44485522532449845,0.4416789084973744,0.4387759946685255,0.4267644339017752,0.40058051516605503,0.3935566292950914],"twin_dists":[0.11455623259260411,0.11707699651923938,0.12557093796212038,0.12987962876626918,0.13172341949358513,0.1337395109872241,0.1407919330015351,0.14558425917705875,0.14701237569545358,0.1482645646144895,0.14915839617416152,0.15177878746688167,0.15251497281160478,0.1537135905578516,0.1567741780753315,0.15787638962006484,0.1592235212294366,0.16285753531516264,0.16497232566292566,0.1653038868436034,0.1660334577519544,0.16670201281913902,0.16948726034992212,0.1756756359289148,0.1773659797213655],"n_dims_used":44,"mean_confidence":0.9169400822032582},"coverage":{"mean_confidence":0.9169400822032582,"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}}