{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004419","486:4860000948","474:4740004493","474:4740003771","486:4860000896","486:4860000949","474:4740004418","486:4860000835","474:4740003427","474:4740003593","474:4740003513","474:4740003516","474:4740004347","474:4740004098","486:4860002248","486:4860002317","474:4740003434","474:4740003591","474:4740003433","474:4740004497","474:4740004000","474:4740003775","486:4860000959","486:4860000661","486:4860000721"],"twin_admin_codes":[474,486,474,474,486,486,474,486,474,474,474,474,474,474,486,486,474,474,474,474,474,474,486,486,486],"twin_sims":[0.7655670559624288,0.7255733559405912,0.6395987911186065,0.6265031296493543,0.6159134720715533,0.6110754133606184,0.5851882263762999,0.5813823892779406,0.5583599892157933,0.5434548779935855,0.5404048423254885,0.5376743536318156,0.527738086566871,0.5199846163644107,0.5030161735089282,0.5016563239393543,0.500801441630751,0.4990036263900757,0.4952029945167211,0.48987360088971726,0.4881180068140891,0.4853312391601373,0.48036672304528155,0.4774175784799517,0.4688096065768083],"twin_dists":[0.09493078260658928,0.10402826462739476,0.1227865834166401,0.12559628570067968,0.1278652145178522,0.12890131536344218,0.13444634639358635,0.13526246494798283,0.14021048780711276,0.14342855244822247,0.1440889058975184,0.1446806676582074,0.14683919531071754,0.14852963900680632,0.1522506771902549,0.15255028833557707,0.15273875598526868,0.1531353946972334,0.1539752299739689,0.15515603119257532,0.15554584144543965,0.1561654875605031,0.1572721012580389,0.1579311941897267,0.15986262713410926],"n_dims_used":45,"mean_confidence":0.9235933091905382},"coverage":{"mean_confidence":0.9235933091905382,"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}}