{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005423","498:4980003629","498:4980003918","498:4980003953","468:4680002607","498:4980005405","498:4980003669","485:4850008988","498:4980004669","500:5000003479","498:4980005469","500:5000010748","473:4730005636","498:4980004067","467:4670000081","498:4980003853","467:4670000053","472:4720007564","500:5000010015","498:4980003626","478:4780006846","478:4780006249","478:4780006099","498:4980005118","498:4980004411"],"twin_admin_codes":[498,498,498,498,468,498,498,485,498,500,498,500,473,498,467,498,467,472,500,498,478,478,478,498,498],"twin_sims":[0.8015354321742634,0.5601234109160852,0.5327404675408673,0.511879382309553,0.425150891239529,0.40804492024956596,0.38981532338513025,0.38741166771570795,0.3826115458280681,0.3451527048520556,0.3298977982391187,0.2784989381840532,0.271349363605783,0.20908852010041595,0.2083058035581894,0.2072652039952149,0.2058149419509073,0.20450258473840768,0.19949093660484987,0.19365866154983968,0.19013208528969636,0.18234445785450681,0.18202365040598442,0.17995497682508285,0.17677562457483384],"twin_dists":[0.08638871739796773,0.13983063716253702,0.14575145472149004,0.1503031401882477,0.16986382797414645,0.1738939375001874,0.17827204189876827,0.1788563058929244,0.18002825023573465,0.18943593841936096,0.19341903305646863,0.20766447503051907,0.20976624444340858,0.22977124555886697,0.2300464025367052,0.23041330899148457,0.23092676170016188,0.2313935266174107,0.23319516447911728,0.23533157801958451,0.23664516274606018,0.2396075359158232,0.23973146382306973,0.2405343237858042,0.2417810937171718],"n_dims_used":44,"mean_confidence":0.9254048087380149},"coverage":{"mean_confidence":0.9254048087380149,"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}}