{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002716","489:4890003548","470:4700008105","489:4890001735","489:4890003332","489:4890002582","489:4890002817","489:4890001903","489:4890002403","470:4700007273","489:4890003477","470:4700007647","489:4890003047","470:4700007374","489:4890003485","489:4890001908","470:4700008020","470:4700008385","479:4790001877","489:4890003484","479:4790000428","470:4700007832","489:4890003486","470:4700007836","479:4790000252"],"twin_admin_codes":[489,489,470,489,489,489,489,489,489,470,489,470,489,470,489,489,470,470,479,489,479,470,489,470,479],"twin_sims":[0.7048362471790731,0.6655985664294813,0.6629564557622999,0.6596919270958164,0.6438367167094506,0.6343142479038356,0.6321530261642618,0.6230254596835327,0.6205558389409007,0.6182700838896323,0.6173535597414305,0.6157553584290784,0.6075575040786988,0.6043099448645508,0.6031838710056844,0.6005120953738499,0.599115626874062,0.596848699424071,0.5875346124774612,0.5858298831175621,0.5820004631824948,0.5803289336298516,0.5792037632803791,0.5789769387893364,0.5783971722566139],"twin_dists":[0.10862815418289656,0.1171851595009093,0.11775626995291398,0.11846124306634141,0.12187599738030815,0.1239210592321688,0.12438474800856684,0.12634163086600286,0.12687078153005169,0.1273604461045493,0.1275567668993666,0.12789907890067187,0.1296546121628539,0.1303500040548168,0.13059113182077786,0.13116326560007227,0.13146232364536073,0.13194783018882356,0.13394337129562944,0.13430878704560725,0.13512989928417946,0.135488437621153,0.1357298303372232,0.135778497738265,0.13590289969052474],"n_dims_used":45,"mean_confidence":0.9147581312391493},"coverage":{"mean_confidence":0.9147581312391493,"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}}