{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810001803","470:4700002509","470:4700001403","470:4700002016","470:4700001554","470:4700002697","488:4880002747","493:4930003983","470:4700002685","488:4880001848","470:4700001400","488:4880001246","470:4700008245","488:4880001929","496:4960005780","470:4700000993","470:4700001716","470:4700000745","496:4960006933","488:4880001338","488:4880001145","488:4880002258","470:4700001404","470:4700001703","470:4700000853"],"twin_admin_codes":[481,470,470,470,470,470,488,493,470,488,470,488,470,488,496,470,470,470,496,488,488,488,470,470,470],"twin_sims":[0.4998206107705531,0.49491499938592626,0.4801778356851176,0.4571479533956709,0.3845768694033388,0.38248536188244137,0.38018827905633046,0.37763099797355143,0.37399474620661877,0.37255854333113464,0.36463594311963315,0.3596627304496664,0.34732853360393484,0.3463875030835329,0.34380990913900783,0.33876392884849776,0.33675943208143827,0.3354455485388804,0.3340208398443774,0.32946907473102727,0.3289727861806755,0.32248155517063787,0.32199504540881924,0.3152445296958432,0.3146072433271912],"twin_dists":[0.1529551001392109,0.15403894402010457,0.15731427607028173,0.1624986960285394,0.17954757674291472,0.18005915229463287,0.18062256001273097,0.18125172482689286,0.18214993189313833,0.18250587457189957,0.18448174587006963,0.18573309939320207,0.18887556663001528,0.18911769510509047,0.1897827014958669,0.1910922725554874,0.19161539912449788,0.19195920519268195,0.19233283734760373,0.19353240391999987,0.19366374287645657,0.19539178192821138,0.19552207193573384,0.19734142282462386,0.19751431114520865],"n_dims_used":45,"mean_confidence":0.9268853081597223},"coverage":{"mean_confidence":0.9268853081597223,"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}}