{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005922","493:4930005663","493:4930005758","493:4930006479","493:4930006414","493:4930006142","493:4930005336","493:4930005556","493:4930005335","493:4930006494","493:4930006072","493:4930006564","493:4930004802","493:4930005926","493:4930006059","493:4930004667","493:4930006075","493:4930006332","493:4930006223","493:4930006553","493:4930006190","493:4930005655","493:4930005325","493:4930006277","493:4930006211"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7129554071641405,0.6728714202510001,0.6528098977635117,0.5747664585761648,0.5318990708868041,0.49146273221397596,0.4825054709939085,0.48165591085784015,0.44327550475846894,0.44211445616622197,0.43368449564188294,0.4222647122305635,0.4120243354839903,0.402913724318587,0.38788614722370385,0.37999503503068605,0.3792980500580554,0.3737128574676303,0.36577100159283615,0.36372898694247396,0.36025850370895046,0.35502042884852447,0.3540672383033687,0.3495393848137983,0.3490328671830319],"twin_dists":[0.10683491477964963,0.11561032972187787,0.11994516258401819,0.13668220576571782,0.14593426087152253,0.1548035427208078,0.15679492699287825,0.15698439150415566,0.16566648233702144,0.16593329688314853,0.16787883658580424,0.17053888918204518,0.1729499946115884,0.17511712820752834,0.17874083763929047,0.18067003188710273,0.18084134862718385,0.1822197408922338,0.1841973568317926,0.18470930487141102,0.1855827296900542,0.18690919182150362,0.1871516548283076,0.18830806731138744,0.18843791743369862],"n_dims_used":45,"mean_confidence":0.928244866265191},"coverage":{"mean_confidence":0.928244866265191,"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}}