{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002397","665:6650002711","665:6650001534","665:6650001613","665:6650001529","665:6650002314","665:6650002396","665:6650002475","665:6650002014","665:6650001530","665:6650002164","665:6650002165","665:6650002709","665:6650002697","665:6650002713","665:6650002694","665:6650002633","665:6650002000","665:6650002631","665:6650002551","665:6650001760","665:6650002698","665:6650002556","665:6650002474","665:6650001611"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7240053992517756,0.5478723842754594,0.5170409802160563,0.4560992270921361,0.43830160066677337,0.39628091746504124,0.35696463013489366,0.3457921768830786,0.3452713385119419,0.3379287872665331,0.3347423612111048,0.326185258018229,0.2845847584871063,0.2844606200248897,0.2793236033704482,0.2775399821219932,0.27367540501414533,0.2573722720272591,0.2549592316263456,0.245641439796686,0.23459896870803046,0.2306374730742488,0.22349005857220422,0.2210090082678882,0.20947347415001508],"twin_dists":[0.10437844226494623,0.1424733064039605,0.149172949877285,0.1627369189784637,0.16681143252701872,0.1767087309751989,0.18641568611671847,0.18927105285500234,0.18940533694015885,0.1913100214812907,0.19214350925739815,0.19440347849261203,0.20590117462660568,0.20593691348222443,0.20742417781435163,0.2079444484283568,0.20907876744010195,0.2139763836379921,0.21471765459114642,0.2176227047929016,0.2211589578907727,0.22245404615437242,0.2248283314140253,0.22566429857925446,0.22963617555858148],"n_dims_used":45,"mean_confidence":0.9027747260199652},"coverage":{"mean_confidence":0.9027747260199652,"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}}