{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008250},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008331","473:4730007973","473:4730008411","473:4730008332","473:4730007788","473:4730008489","473:4730007785","498:4980000608","473:4730008514","473:4730007896","473:4730007765","473:4730007996","473:4730008410","473:4730007972","473:4730008249","473:4730008580","473:4730008333","473:4730008187","473:4730007450","473:4730007787","473:4730008630","473:4730008273","473:4730007789","473:4730007786","473:4730007897"],"twin_admin_codes":[473,473,473,473,473,473,473,498,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9671676844956777,0.909078250663844,0.8570670882074366,0.8310444853817089,0.8152850091791503,0.7930538409515105,0.7874767584219102,0.743552776782695,0.7398973199829529,0.7355303473592503,0.7318708279955785,0.7225628222037208,0.7115417224228823,0.7065676719026147,0.6923038577776407,0.6920241253275018,0.6907073741167804,0.6895846190569225,0.6870239861991071,0.6684888110069185,0.6663873712829198,0.6658181325386111,0.6653929416596562,0.6450819766931501,0.6376231981199013],"twin_dists":[0.03355861839521762,0.05670746197700823,0.07213334271081066,0.07901492790512862,0.08300138616930403,0.08844141040790367,0.08977726881572407,0.09998067207114547,0.10080868399363214,0.1017943404563572,0.10261748811571039,0.10470025123685144,0.10714782523447211,0.10824651639962597,0.11137906381496038,0.11144025075109447,0.11172815029903782,0.11197348144056844,0.1125324882843334,0.11655981923669162,0.11701455467657601,0.11713767581975758,0.11722962496531603,0.12160828318467852,0.12321082046993764],"n_dims_used":45,"mean_confidence":0.9216847737630208},"coverage":{"mean_confidence":0.9216847737630208,"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}}