{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007996","472:4720006968","472:4720007918","472:4720008032","472:4720007472","472:4720007830","467:4670002270","472:4720006969","472:4720006901","472:4720007997","472:4720007879","472:4720006951","467:4670002271","472:4720007789","467:4670002112","472:4720007865","472:4720007804","472:4720007983","472:4720007087","467:4670002450","499:4990004400","472:4720007471","472:4720007957","472:4720007665","499:4990004407"],"twin_admin_codes":[472,472,472,472,472,472,467,472,472,472,472,472,467,472,467,472,472,472,472,467,499,472,472,472,499],"twin_sims":[0.8177896385719531,0.7724960880846251,0.759556473726378,0.7309867914701441,0.6807975542151777,0.6241350203962263,0.6098854106561556,0.5757690596287359,0.561141055542605,0.5580208442442447,0.5566969369567567,0.5447206453469464,0.5351326101197817,0.5097390099211329,0.49899673838987896,0.48374828491191696,0.4780687004770448,0.4740733075813892,0.45935568420325135,0.45751922477433277,0.4560277374491163,0.45041151580652555,0.4454982424813914,0.4423956880866246,0.44145321534691934],"twin_dists":[0.08237568037597964,0.09331612223482519,0.096321105654877,0.10281596262008458,0.11388893574071453,0.12610385437131652,0.1291561377820428,0.13646695929362004,0.13961150608026587,0.14028356082709995,0.14056887433799337,0.14315470291497517,0.1452320481186286,0.15077263753141026,0.15313691511312602,0.15651794942817054,0.15778556513613515,0.15868019064370437,0.16199784291304467,0.16241440742540825,0.16275316540141924,0.1640324167645049,0.16515643556488785,0.16586864360187978,0.16608537442898597],"n_dims_used":45,"mean_confidence":0.9283033582899306},"coverage":{"mean_confidence":0.9283033582899306,"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}}