{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006105","473:4730006330","473:4730005763","473:4730006895","473:4730005990","473:4730006675","473:4730006782","473:4730006676","473:4730005870","473:4730004543","473:4730004447","473:4730004548","473:4730004542","471:4710000557","473:4730004546","473:4730005125","473:4730006785","473:4730004461","473:4730005127","473:4730004454","473:4730005036","473:4730005124","473:4730005026","473:4730005123","473:4730004547"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9429778702629779,0.9416744673496669,0.8835395839839013,0.8786583992988116,0.8496134300844234,0.8193373357645918,0.782927175424238,0.7678382427757707,0.6895106052135267,0.6250653741763119,0.599826172301598,0.5725839491708815,0.5522981085423397,0.5462059760892786,0.5396149483075631,0.5355996864832292,0.5347283821965712,0.5281829603932253,0.526543092023372,0.5257790621943684,0.5245867077905174,0.5224900380415158,0.5161128871393825,0.5144945846996568,0.5122874947619045],"twin_dists":[0.0445045072999953,0.04502568482154069,0.0646298002767417,0.06605980765848284,0.07414771432516895,0.08198761347042967,0.09085935860795245,0.09440297475567547,0.11198964920068029,0.12590446183162615,0.1313101562515978,0.13715089212870432,0.14151758795201613,0.14283349408736395,0.144260036039221,0.14513068643374033,0.1453197851713387,0.14674237101763293,0.1470993674404857,0.14726577880203756,0.14752559002444926,0.14798277295018464,0.14937596053449098,0.14973016101106607,0.15021367624275772],"n_dims_used":44,"mean_confidence":0.9119240153919567},"coverage":{"mean_confidence":0.9119240153919567,"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}}