{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003030","489:4890003109","489:4890003118","489:4890002295","489:4890003193","489:4890002375","489:4890003034","477:4770000036","489:4890002622","489:4890002949","489:4890003269","489:4890003189","489:4890002536","489:4890002865","489:4890002775","489:4890003032","489:4890003033","489:4890002864","489:4890002773","489:4890002863","489:4890002294","489:4890002953","489:4890003113","489:4890002296","489:4890003268"],"twin_admin_codes":[489,489,489,489,489,489,489,477,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489],"twin_sims":[0.8309307426866044,0.793772968717072,0.7427416271820197,0.6997544889383065,0.6798534828596697,0.678994093876653,0.640854200971038,0.615188217654097,0.5866433733991757,0.5862611202532144,0.5844051809801178,0.569916259224342,0.503575347303084,0.48038056833710074,0.4456862102542291,0.40703352167831525,0.40112533751290386,0.39629555573447234,0.3836123078394984,0.3792181410642515,0.36660094017666484,0.3641403200294667,0.3591681953002407,0.34529612254074815,0.3255311745527387],"twin_dists":[0.07904414164995163,0.08826837952229581,0.1001646468991455,0.10974597602317893,0.1140942707298033,0.1142811140117509,0.12251691755550223,0.12802054549382222,0.13413440378878122,0.13421634328858195,0.134614230548253,0.13772402119140706,0.15212754043630095,0.15726901008574748,0.16511334773287964,0.17413449345503482,0.17554508875509778,0.17670520505423823,0.17978333944203556,0.18086099974065198,0.18398969646622365,0.1846060642554169,0.18585801389050705,0.1893989446188154,0.19457756050424369],"n_dims_used":45,"mean_confidence":0.9197265625},"coverage":{"mean_confidence":0.9197265625,"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}}