{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011203","488:4880004138","488:4880003761","488:4880004557","470:4700005735","488:4880003375","488:4880004130","481:4810002593","481:4810002458","466:4660006307","470:4700007951","496:4960010592","488:4880003168","488:4880004122","496:4960004745","481:4810003652","488:4880003760","481:4810004052","470:4700002319","479:4790002948","481:4810004830","480:4800004458","480:4800004605","496:4960006801","481:4810002211"],"twin_admin_codes":[496,488,488,488,470,488,488,481,481,466,470,496,488,488,496,481,488,481,470,479,481,480,480,496,481],"twin_sims":[0.7171725683297429,0.3469094122364986,0.20782880898604913,0.19666236410010535,0.1952205933118616,0.18076601548742793,0.18039598398555054,0.16970604146248794,0.1677266538183664,0.15646049260934844,0.15497404104435883,0.14224142204829937,0.12308974301588459,0.1227341301351677,0.12242936822583542,0.11820112886185279,0.11779689733938187,0.1131135465244345,0.11299182485751545,0.11219208726409545,0.11119711030533282,0.10670703179488716,0.10512315492471382,0.10469074313437243,0.10218618898915309],"twin_dists":[0.1058996897995938,0.1889833643311832,0.23021443123026816,0.2342258137508739,0.23475510451471865,0.24021878230656823,0.24036262159418356,0.24461179662021748,0.2454194640562558,0.2501526753815315,0.2507955143041799,0.2564966549869027,0.26583639316282676,0.26601990627703165,0.2661775004041857,0.2683954633854174,0.2686106675497305,0.2711462756014214,0.2712132451650029,0.271654638236695,0.2722071898266208,0.2747493609576304,0.27566591666258744,0.2759180091895144,0.2773943169929945],"n_dims_used":45,"mean_confidence":0.9209408230251737},"coverage":{"mean_confidence":0.9209408230251737,"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}}