{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005806},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006294","485:4850005813","485:4850005816","485:4850006383","485:4850006216","485:4850005647","485:4850005724","485:4850005040","485:4850006769","485:4850006044","485:4850005804","485:4850003644","485:4850004640","485:4850004973","485:4850004704","485:4850006467","485:4850005578","477:4770000247","485:4850005507","485:4850002849","485:4850006535","485:4850002851","485:4850005811","485:4850005503","485:4850006623"],"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":[0.5873657197133545,0.5550844413632592,0.5380070738550213,0.5290350406469123,0.4972475438026374,0.4772371497634742,0.4728961069861308,0.4483998006289251,0.44319403432011834,0.4101117183617626,0.4093997732340116,0.39096779499443934,0.380236731383207,0.3326338439811523,0.31938724175875005,0.31913104070510157,0.2998194884542337,0.2929410610374928,0.281695509502929,0.27913150276504434,0.27840155631621677,0.27141628323266426,0.25543580309879527,0.25376688332156205,0.24549486808342136],"twin_dists":[0.1339795712313295,0.14091651556226673,0.14460852850981049,0.14655696977418028,0.15352321368187516,0.1579715599938318,0.15894425422501776,0.16449207877520372,0.1656851958251685,0.1734031776455779,0.17357210529097078,0.1779925075310964,0.18061065915540028,0.19269741302341384,0.19622234140466963,0.19629131145042983,0.20158383862705567,0.2035165826990947,0.20673542660421299,0.20748011495205795,0.20769287947369863,0.20974641530823687,0.21457090391962647,0.21508557841241302,0.2176689615802896],"n_dims_used":45,"mean_confidence":0.9197369045681424},"coverage":{"mean_confidence":0.9197369045681424,"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}}