{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010418","487:4870011297","487:4870011539","487:4870010269","466:4660013867","487:4870000417","487:4870010159","487:4870011542","487:4870000846","466:4660013912","487:4870011183","466:4660013913","466:4660012868","487:4870000931","487:4870010290","487:4870010420","487:4870000854","494:4940007595","466:4660013816","487:4870010419","466:4660013689","466:4660013415","466:4660013693","487:4870001406","466:4660013697"],"twin_admin_codes":[487,487,487,487,466,487,487,487,487,466,487,466,466,487,487,487,487,494,466,487,466,466,466,487,466],"twin_sims":[0.4440172335530641,0.418063065207431,0.4159387640874455,0.39386292408426277,0.38173486461710227,0.373588123099008,0.3536119080337199,0.3018912397474012,0.2946331957204429,0.2820793237861967,0.2817930788980874,0.2759088127436833,0.2755767256425827,0.2750884878203868,0.2641676062497253,0.26367587926161196,0.2633865527607587,0.2631080032187626,0.2592053215879997,0.25392649747083934,0.2498307677316236,0.249129378085116,0.24863928350033662,0.2476526316307198,0.24337641018370842],"twin_dists":[0.16549617057443936,0.171525111388985,0.17202533844293755,0.17729197977451538,0.1802430479611079,0.1822506392949146,0.1872675965372065,0.20100681236688728,0.2030386557829082,0.2066243058883584,0.20670716993575708,0.20842203794948158,0.20851948091008227,0.20866287314858592,0.21191214635307917,0.2120603943924572,0.21214770257071322,0.21223181532859692,0.21341621195022162,0.21503626261178097,0.21630801680856063,0.2165271352541318,0.21668047830379933,0.21698977505967804,0.21833952641227328],"n_dims_used":43,"mean_confidence":0.9100796011991279},"coverage":{"mean_confidence":0.9100796011991279,"n_dims_used":43,"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}}