{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001322","665:6650002310","665:6650002458","665:6650002234","665:6650002385","665:6650001263","665:6650002462","487:4870011503","665:6650002311","665:6650002118","497:4970003236","491:4910004527","491:4910004485","665:6650000972","487:4870000863","665:6650002233","487:4870000007","492:4920006542","665:6650002380","490:4900007878","665:6650002159","665:6650002422","665:6650001264","487:4870001519","665:6650001027"],"twin_admin_codes":[665,665,665,665,665,665,665,487,665,665,497,491,491,665,487,665,487,492,665,490,665,665,665,487,665],"twin_sims":[0.17861000911189825,0.1526722422844564,0.12759527853473634,0.07783507299333547,0.07397299794068472,0.06435890006350464,0.052804446368974425,0.036695115382305306,0.036233699521981085,0.032140713001402,0.01970673215176517,0.01920602845467443,0.01765482266152369,0.013843930845418245,0.010894835082455185,0.010172008169860438,0.008025624816440792,0.007953290056137235,0.00780825932340252,0.007536153321091372,0.006918371043533681,0.0068062168450405665,0.0067768835603041755,0.006559682271124714,0.006009787196812041],"twin_dists":[0.24105982352005506,0.2517999286803765,0.26354550759654,0.29347974083188666,0.2963902631921635,0.30421030137645005,0.31499101115071687,0.3339119101987574,0.33455051156422366,0.3405403036282963,0.3639636040480422,0.3651543595898019,0.3690239656375333,0.37997592285072296,0.39046528412073345,0.393419625934481,0.40345277989274025,0.4038311215151331,0.4045990814178286,0.4060751098370569,0.40961247683261376,0.41028494859339176,0.41046247404170283,0.4117989297351296,0.41536963369075497],"n_dims_used":44,"mean_confidence":0.9006521051580255},"coverage":{"mean_confidence":0.9006521051580255,"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}}