{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000040","493:4930001863","493:4930001864","493:4930002028","493:4930000447","493:4930001865","493:4930001406","493:4930003047","493:4930003746","493:4930001276","493:4930001054","493:4930003210","493:4930003778","493:4930001696","480:4800004211","493:4930000454","493:4930000056","481:4810002473","493:4930003048","480:4800004547","493:4930001272","493:4930003401","480:4800004377","466:4660000209","466:4660002806"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,481,493,480,493,493,480,466,466],"twin_sims":[0.5510804226688648,0.5302540474693569,0.4189029324264614,0.3265786200591707,0.3229181239319999,0.31938851146530406,0.31824177049297947,0.25539245188964754,0.25185840352081545,0.22507045935439005,0.21968320403803565,0.2134443149948139,0.19299620519679866,0.19133531860754666,0.16236257873539614,0.1608644940314481,0.16046056728101107,0.1594658092318599,0.15824209908320072,0.15628756887444348,0.15219065555856248,0.15049963197267083,0.1392851249788977,0.1359476725289148,0.1353234174937507],"twin_dists":[0.1417804180399999,0.1462918414983879,0.17132764053450178,0.19429887964604955,0.19527495977117817,0.19622199967353296,0.19653094746497682,0.21458424588043343,0.2156767734622702,0.22429905061586783,0.22611358991833994,0.2282526508252577,0.2355770518771917,0.23619508545316747,0.2476433227125438,0.24827388828135472,0.24844463626041052,0.24886647681926802,0.24938804263710335,0.25022722884927345,0.2520114771967374,0.2527582183863873,0.2578741057801564,0.2594556321204172,0.25975466827001314],"n_dims_used":45,"mean_confidence":0.9264385647243923},"coverage":{"mean_confidence":0.9264385647243923,"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}}