{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002159","493:4930001990","493:4930002833","493:4930001117","493:4930001241","493:4930000681","493:4930001004","493:4930001234","493:4930000685","493:4930001659","493:4930000891","493:4930003357","493:4930003530","493:4930002834","493:4930001236","493:4930003007","493:4930000895","493:4930001512","493:4930002495","494:4940004384","493:4930001112","493:4930001245","493:4930001127","493:4930002338","493:4930001364"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493],"twin_sims":[0.3906147902145124,0.3758861703477226,0.3410954068935195,0.33036479964877175,0.32621403947033684,0.29610138448505025,0.2908854352801643,0.27645513128992255,0.2692088659051662,0.26729108197392953,0.2662894860971115,0.24435101739873946,0.2386313804581974,0.23809388331629827,0.2373992273278028,0.20766732466271812,0.20202148108438717,0.19128248244127205,0.1760429576314326,0.17250582510748122,0.1662091925966546,0.1661237386659142,0.15912996050395511,0.15828226055302497,0.1524528567504474],"twin_dists":[0.17807808852256032,0.181682192240353,0.19048590197172918,0.19329563207629913,0.19439582285398777,0.20262529272014787,0.20409938135761233,0.20826188988362415,0.21040210063644002,0.21097446047197124,0.21127439898320896,0.2180305639417193,0.21985531743301306,0.22002825053039332,0.2202521248194272,0.23027137613061407,0.23228161851393608,0.2362148076291271,0.24207066209517616,0.24348084371185108,0.24604330605507957,0.2460785588616641,0.24900933020032304,0.24937087859904533,0.2518962381888806],"n_dims_used":45,"mean_confidence":0.9278149922688802},"coverage":{"mean_confidence":0.9278149922688802,"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}}