{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005273","488:4880004776","488:4880006138","488:4880006072","488:4880005084","488:4880005372","488:4880006247","488:4880004698","488:4880005819","488:4880005174","481:4810002231","488:4880004608","488:4880004989","493:4930001473","488:4880004424","488:4880006139","488:4880005464","488:4880005178","488:4880004679","466:4660007806","481:4810002587","488:4880003976","481:4810001384","488:4880005369","488:4880005261"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,481,488,488,493,488,488,488,488,488,466,481,488,481,488,488],"twin_sims":[0.7512073329068577,0.6300217091968199,0.620732355971976,0.5886384912426781,0.5561576596006298,0.5320571262290514,0.45776175038840844,0.4492470806001866,0.44134483490070164,0.41656992965611567,0.4144237423227089,0.41330686146541123,0.4098938949230508,0.40188320061733024,0.39153668201844577,0.38897784391634666,0.3744205001870972,0.37426039821517465,0.37421035197988994,0.3695324168620754,0.3621486381369502,0.34930377740576707,0.3455238375361254,0.34444632279029874,0.34424950056266534],"twin_dists":[0.09823759610498661,0.12484188062917813,0.1268329638575178,0.13370678453072452,0.14068512161189972,0.14589991638986494,0.1623593608979913,0.16429838752141063,0.1661103090786213,0.17187659848076767,0.17238276428249644,0.17264662193622132,0.17345484827242433,0.1753636273546015,0.177854664936986,0.17847541756950464,0.18204454406196818,0.1820841675491195,0.18209655515304857,0.18325808459177687,0.18510650779440066,0.18836845499475868,0.18934022351217208,0.18961826481233546,0.18966910252601982],"n_dims_used":45,"mean_confidence":0.9190309312608507},"coverage":{"mean_confidence":0.9190309312608507,"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}}