{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001366","665:6650001911","665:6650001190","665:6650001191","665:6650003943","665:6650001434","665:6650002840","665:6650004427","665:6650001830","665:6650004136","665:6650001306","665:6650002911","665:6650004247","665:6650003820","665:6650001508","665:6650001829","665:6650001588","665:6650003958","665:6650004097","665:6650003970","665:6650001247","665:6650001136","665:6650004009","665:6650003888","665:6650003889"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5184566744623192,0.39085214865434537,0.3866208913791144,0.37995022182637056,0.3023229018904566,0.3008821039997653,0.2960565914399529,0.26622697620718033,0.25337186811608153,0.22008797997228446,0.19950699679238285,0.19096033104249838,0.187206352376335,0.1802405085127867,0.1782182141060342,0.15782617716434427,0.15113780709138588,0.14344364097369464,0.14305190735840748,0.14247144073737886,0.13828056523900822,0.1364976404721929,0.13184659448903638,0.12317537933369518,0.11889726707064374],"twin_dists":[0.148863451061739,0.1780205403595804,0.17904889612632574,0.18068104225990472,0.200886876342695,0.20128758815445302,0.20263788613592104,0.2112931414714891,0.2152077106221863,0.2259762265294379,0.23318934152275267,0.23633513952516932,0.23774792442358422,0.2404231206150504,0.24121343171223966,0.24956598456930967,0.2524756845484416,0.25594258593302255,0.25612274475929264,0.25639037729958414,0.25834713035061735,0.25919303313494657,0.26143938783697696,0.2657922610828263,0.2680261717238858],"n_dims_used":44,"mean_confidence":0.9038678949529474},"coverage":{"mean_confidence":0.9038678949529474,"n_dims_used":44,"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}}