{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005044","488:4880005142","488:4880005431","488:4880004584","488:4880005042","488:4880005141","466:4660002220","488:4880004760","488:4880005238","466:4660001135","466:4660001313","488:4880005233","488:4880004845","488:4880005531","466:4660002119","466:4660002219","488:4880005139","488:4880004232","488:4880005612","488:4880005243","488:4880004953","488:4880004663","488:4880005430","488:4880004954","488:4880006212"],"twin_admin_codes":[488,488,488,488,488,488,466,488,488,466,466,488,488,488,466,466,488,488,488,488,488,488,488,488,488],"twin_sims":[0.8639397133953495,0.8309310179627556,0.7046678729249044,0.7046535744457442,0.7041663156987609,0.6374520143792329,0.6198672825265817,0.6192392529826358,0.5975179878682656,0.5923543140715386,0.5842771249576529,0.5780995427840782,0.5649882460329558,0.5589274788680646,0.5502541731963664,0.5480343691295669,0.5381935988377063,0.5358954371704618,0.5122652627219304,0.501226458853224,0.4941702316807151,0.493897044761235,0.4760533282306265,0.47304882689561006,0.46222255287177133],"twin_dists":[0.07024091812096728,0.07904407095606047,0.10866524534893329,0.10866839498601336,0.10877571092512234,0.12324757329958232,0.12701829558005293,0.12715283604527436,0.13180448368814898,0.13291057303515358,0.13464168709837052,0.1359667669777213,0.13878355767423686,0.1400882291473947,0.14195881206014468,0.14243830396191828,0.14456809064079737,0.14506651377394664,0.15021854935210674,0.15264504544810703,0.15420376104775846,0.15426423536401343,0.15823652950879424,0.15890998458974936,0.16134873574891703],"n_dims_used":45,"mean_confidence":0.9176040649414062},"coverage":{"mean_confidence":0.9176040649414062,"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}}