{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010948","466:4660011921","466:4660010950","466:4660006311","466:4660010785","466:4660008932","466:4660010618","466:4660008428","466:4660008429","466:4660010946","466:4660010787","466:4660010455","466:4660010454","466:4660010622","466:4660010619","466:4660008280","466:4660006070","466:4660009283","466:4660005750","470:4700008853","466:4660010949","485:4850001757","481:4810005728","496:4960000036","466:4660006550"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,485,481,496,466],"twin_sims":[0.5844971831129718,0.546888706989984,0.5238790264930432,0.4513850518511683,0.4033426898243564,0.39847659500055677,0.30433877884337324,0.23464309160483673,0.2286583345770333,0.2240410455749671,0.21650197130797,0.16317424358699853,0.15221620317918005,0.14495828056446067,0.14471529740693156,0.13565188740913448,0.13244653220508076,0.1302632061834647,0.12598420533740812,0.12450751299970687,0.11950184541437107,0.11728763869668564,0.11467153820267119,0.11287389868824922,0.11062247692555265],"twin_dists":[0.13459450458610023,0.1426859017189464,0.1476798548323888,0.16381024654669407,0.17501460423157816,0.17618052383135707,0.2003280850654326,0.22114461441770245,0.22310655633847815,0.22464352223765477,0.22719912041456924,0.2473034418484738,0.2520002424554945,0.25524941749487606,0.2553602548199069,0.2595971930989473,0.2611463179480478,0.26221772923303255,0.26435751602400365,0.26510874282744457,0.26770679136987463,0.2688825928934071,0.2702939534302037,0.27127817954637307,0.27252804876476333],"n_dims_used":45,"mean_confidence":0.9247012668185763},"coverage":{"mean_confidence":0.9247012668185763,"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}}