{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008625","485:4850008815","485:4850008564","485:4850007976","485:4850008943","485:4850008902","485:4850007555","485:4850008467","485:4850008419","485:4850008319","485:4850007310","485:4850008097","485:4850008138","485:4850008258","485:4850008798","485:4850008254","500:5000002164","485:4850008378","485:4850008880","485:4850007799","484:4840007157","478:4780009030","485:4850008256","500:5000002064","485:4850008275"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,484,478,485,500,485],"twin_sims":[0.3557338430663626,0.2835585626587659,0.2816245626808188,0.2777273377825892,0.26599585242475143,0.2394765258292815,0.2228871819764124,0.19534720124888602,0.1871034499171918,0.18670825994581464,0.1801353479008539,0.15435109496476182,0.15133337305543235,0.14854744742884576,0.14116720679236588,0.13835913725474194,0.13782574491572622,0.13772003736893262,0.1350167640409558,0.1320700123366335,0.13040192080838134,0.12538232739448796,0.12520671930658772,0.11891948457315955,0.11590996259746968],"twin_dists":[0.18672794095965362,0.20619689409433292,0.20675597693995867,0.2078897024461761,0.21136246365210665,0.219583914334966,0.22503089328446765,0.23470851692338351,0.23778692938872473,0.23793686541068623,0.24046406194170977,0.2510662586518631,0.252389278969629,0.25362800611215713,0.2569946842794205,0.2583100401980217,0.2585621396708404,0.25861218723826007,0.2599019431477113,0.2613301309870663,0.26214925743978634,0.26466289354094286,0.26475220226077917,0.2680144129291874,0.2696227871906166],"n_dims_used":45,"mean_confidence":0.9186075846354167},"coverage":{"mean_confidence":0.9186075846354167,"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}}