{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006480","470:4700006340","470:4700006878","466:4660003738","466:4660002470","466:4660004886","470:4700005778","470:4700004879","466:4660004500","466:4660003561","496:4960000389","466:4660001278","466:4660004109","466:4660001187","470:4700005204","470:4700006886","470:4700004361","466:4660003565","466:4660002660","470:4700005048","470:4700005639","466:4660001866","470:4700003053","470:4700004335","466:4660004919"],"twin_admin_codes":[470,470,470,466,466,466,470,470,466,466,496,466,466,466,470,470,470,466,466,470,470,466,470,470,466],"twin_sims":[0.7575016941905903,0.6087496869075121,0.5739467789563653,0.5532396141593884,0.47104309485215945,0.4483619222891504,0.4220422515640398,0.41535570367568314,0.40546990702804603,0.4050736355673862,0.385678545008812,0.38297152749312463,0.3599602553207443,0.354695102344885,0.34827865875972397,0.3447499902430769,0.3438365626710665,0.33960972237071646,0.32983714749082843,0.326678423541454,0.3232492848007712,0.32254370280313127,0.3209192399908083,0.31624735163431816,0.3162211955223341],"twin_dists":[0.09679431573995952,0.12939933192146613,0.13685820823814038,0.14131443246248115,0.15936035598533735,0.16450074111342522,0.17059100154682882,0.17216282824427742,0.1745069141292234,0.174601399369684,0.17927864455746395,0.17994011868051712,0.1856579899612462,0.18699190717094005,0.18863144869932477,0.18953986001329445,0.1897758115073673,0.1908720405145581,0.19343506651289016,0.19427235200474155,0.1951864026234536,0.19537514635569922,0.19581056984194564,0.19706976959486433,0.19707684879408455],"n_dims_used":43,"mean_confidence":0.9140220464662064},"coverage":{"mean_confidence":0.9140220464662064,"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}}