{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790001351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006236","479:4790002176","489:4890003762","489:4890004012","489:4890004709","479:4790003249","479:4790002083","479:4790001352","472:4720006654","472:4720004498","479:4790001926","479:4790001575","479:4790004095","472:4720006427","489:4890001498","479:4790000866","472:4720006790","479:4790001834","469:4690002174","479:4790003252","470:4700007147","489:4890003539","479:4790000773","472:4720004427","479:4790001820"],"twin_admin_codes":[472,479,489,489,489,479,479,479,472,472,479,479,479,472,489,479,472,479,469,479,470,489,479,472,479],"twin_sims":[0.3429103323127844,0.3301595438947508,0.3279979526505928,0.3273665870805281,0.32103000514278174,0.3147866311413947,0.28686832297774556,0.2839618479634002,0.27934769464801146,0.2771552742830513,0.26563791169586837,0.2598714489761885,0.259254244172386,0.2583881452631983,0.2529615168388428,0.25069791406074654,0.2458845809389967,0.24491118617706245,0.2445854805970429,0.24440258810717766,0.2438530342970534,0.23455565705967524,0.2336443451159571,0.23326092076580357,0.23280751895359184],"twin_dists":[0.19001541068923944,0.19334985728873902,0.19392204298737975,0.19408956082573509,0.19578084106889718,0.19746562525828548,0.20524541298785481,0.20608060230892267,0.2074171644060266,0.2080569321210243,0.2114698967488932,0.21321326489237263,0.2134012956897447,0.21366562773168765,0.21533471276652888,0.2160376580644164,0.21754601068646257,0.21785334331406353,0.21795635495782636,0.218014237569439,0.2181883310943047,0.2211730393621962,0.22146972089726616,0.22159477321661267,0.22174282267232595],"n_dims_used":44,"mean_confidence":0.9263250177556818},"coverage":{"mean_confidence":0.9263250177556818,"n_dims_used":44,"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}}