{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006144},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006089","474:4740006043","474:4740005883","486:4860002200","474:4740005765","474:4740005856","486:4860002201","474:4740005913","474:4740005822","486:4860002195","474:4740005770","474:4740006145","474:4740006098","474:4740005810","474:4740006118","474:4740005782","486:4860002259","474:4740005821","486:4860002199","474:4740005773","474:4740005781","474:4740006074","474:4740005888","474:4740005808","474:4740005730"],"twin_admin_codes":[474,474,474,486,474,474,486,474,474,486,474,474,474,474,474,474,486,474,486,474,474,474,474,474,474],"twin_sims":[0.4632987628997177,0.4508764616034205,0.44198346126195687,0.4271996387261439,0.411292401154004,0.3963549239454423,0.3918812589703541,0.3918630406250753,0.3440768414297058,0.33019261398086924,0.3251814085797496,0.31281745817781026,0.3090200871446561,0.30816763511935796,0.3051659463343542,0.29693203349117964,0.2898522991213868,0.28796598797396983,0.28437908447112953,0.2811466277616461,0.27445047699342684,0.2701278200230416,0.2672299304943544,0.2585368190111127,0.2561506763366963],"twin_dists":[0.16110543105087502,0.163926289417975,0.16596341714675264,0.16938579335784767,0.17312331308995904,0.17669090564307638,0.17777121864162942,0.17777562972619634,0.1897137118050557,0.19334111946317845,0.19467072906022143,0.19800092551588244,0.1990386578970181,0.1992726159668263,0.200099419678662,0.20239196151437,0.20439321496560622,0.20493131559835623,0.20596039228016633,0.20689449652051495,0.2088504879327042,0.21012873487199793,0.21099275289198388,0.2136202130810927,0.21435109787918535],"n_dims_used":45,"mean_confidence":0.9262942843967014},"coverage":{"mean_confidence":0.9262942843967014,"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}}