{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002845","470:4700001510","466:4660003065","470:4700001093","466:4660002291","466:4660001882","466:4660001879","470:4700001511","466:4660000211","470:4700002616","470:4700002451","490:4900002349","466:4660000687","496:4960012128","469:4690002226","470:4700001660","490:4900001214","470:4700002452","469:4690001928","496:4960012001","496:4960012129","496:4960011644","469:4690001382","496:4960012250","496:4960012121"],"twin_admin_codes":[466,470,466,470,466,466,466,470,466,470,470,490,466,496,469,470,490,470,469,496,496,496,469,496,496],"twin_sims":[0.9084960085735111,0.8998178425816598,0.8782879834865436,0.8165899370462502,0.7953785748853586,0.7697794069669246,0.769345447053537,0.737293693153136,0.685184907406054,0.6514294667718223,0.6358877086265069,0.6030278598755727,0.5997471223425457,0.5935611030583788,0.5908296386193429,0.5854858200767427,0.5853058819082237,0.5817294691507916,0.5816791716409078,0.5719622008888665,0.5718301146787772,0.5681750222339744,0.5646819269709841,0.5556599535552731,0.5548487112897539],"twin_dists":[0.05689771038330924,0.05967529418917844,0.06616738428575772,0.0826757408410543,0.08788138976850031,0.09395075700967777,0.09405194276356343,0.1013967922837576,0.11293354604456896,0.12024247605717518,0.12358337712675649,0.13062453905279792,0.13132708505403692,0.13265203852309332,0.133237243712723,0.13438254656781176,0.13442112247558366,0.13518802126071025,0.13519880914671528,0.13728444369374448,0.13731281777372473,0.1380982691588,0.13884945365889625,0.14079242250224192,0.14096734972093217],"n_dims_used":43,"mean_confidence":0.9124192526174146},"coverage":{"mean_confidence":0.9124192526174146,"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}}