{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003506","472:4720003348","472:4720003814","472:4720003587","472:4720003660","472:4720003664","472:4720003347","472:4720004035","472:4720003509","472:4720003733","472:4720003812","472:4720003345","472:4720003737","472:4720004189","472:4720003508","472:4720003961","472:4720005010","472:4720003584","472:4720004188","472:4720003659","472:4720003501","472:4720004111","472:4720003440","472:4720003893","472:4720004486"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9346202968202469,0.8929437867001659,0.8926351824887659,0.8864534361677983,0.8444848392165479,0.8231189081761964,0.8023038463354892,0.7986280775049743,0.7853970101598835,0.7703695735566234,0.761507520092528,0.7573573698340306,0.7489513457592819,0.7460255267016703,0.7447005283314344,0.7384809355237849,0.728667299834283,0.7093889544061808,0.7072596474827806,0.7008215734087814,0.6996098294010895,0.6984035161391261,0.6933112110338465,0.6925342790893726,0.6899614741990796],"twin_dists":[0.04775954176213392,0.06180487889867914,0.061899143070049935,0.0637647177148652,0.0755124926757067,0.08103472969511115,0.08620142236891225,0.08709533144131361,0.09027275511889382,0.09381306533751145,0.09587081503593474,0.09682751441598081,0.098752661869835,0.09941897708009319,0.09972011730615925,0.10112878459896728,0.10333603449080268,0.107623768863105,0.10809387775506231,0.10951152863408611,0.1097777478728793,0.11004259099777343,0.11115864770199918,0.11132865621205801,0.11189115100028994],"n_dims_used":45,"mean_confidence":0.9307077195909288},"coverage":{"mean_confidence":0.9307077195909288,"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}}