{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780000322","478:4780000353","478:4780000385","478:4780000175","478:4780000238","478:4780000388","469:4690006110","478:4780000813","478:4780000231","478:4780000288","478:4780001457","478:4780000263","478:4780000282","478:4780000522","484:4840000707","473:4730006959","481:4810000146","478:4780000224","475:4750010438","478:4780000560","478:4780000355","478:4780001116","469:4690005943","475:4750011719","489:4890000729"],"twin_admin_codes":[478,478,478,478,478,478,469,478,478,478,478,478,478,478,484,473,481,478,475,478,478,478,469,475,489],"twin_sims":[0.526581614847849,0.4770674835618089,0.3186038796148773,0.29038155467578275,0.24741140319834654,0.24627809438224632,0.23415982486467432,0.20501045061484507,0.20089089116771155,0.19505944928293711,0.18037951014048217,0.1752124151811875,0.17459836617606933,0.16946975799913,0.1622760739819913,0.1619438202120472,0.16043127966829032,0.16037128599380607,0.15858493495215664,0.14623945645670994,0.14568154018037402,0.14258454260834283,0.14158313856078897,0.141110567992791,0.13923938912168302],"twin_dists":[0.1470909782976791,0.1580095225030626,0.19643332271279207,0.20424261193063,0.21706551584103267,0.21742198793310316,0.22130181123485312,0.23121265193550417,0.2326887906146574,0.23481443059694687,0.24036903019046674,0.24239995313311902,0.2426441256410445,0.24470785241480572,0.2476796187317186,0.24781915769978105,0.2484570288630029,0.24848241939757415,0.24924162487653706,0.254667271354862,0.25492031362314355,0.2563381665607726,0.2568015158906727,0.2570210214220301,0.2578955863237347],"n_dims_used":43,"mean_confidence":0.9098892211914062},"coverage":{"mean_confidence":0.9098892211914062,"n_dims_used":43,"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}}