{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004804","493:4930005188","493:4930004939","493:4930005722","493:4930004073","493:4930005632","480:4800005038","493:4930006188","493:4930005532","493:4930005648","493:4930004654","493:4930005192","493:4930005731","493:4930005644","493:4930006468","493:4930006404","494:4940000484","493:4930004525","493:4930004932","493:4930006270","493:4930006463","493:4930005324","494:4940001006","493:4930005070","493:4930006196"],"twin_admin_codes":[493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,494,493,493],"twin_sims":[0.6340998540684646,0.605391422587296,0.5898423021155581,0.5448571492832966,0.542541317415465,0.5289133058838843,0.4855014585170442,0.476405861743202,0.4652666380595421,0.45393574418378047,0.4274692590058889,0.4224172204991981,0.42211934431307907,0.4213579605111658,0.4211939507034594,0.4158645222387889,0.41274786386490486,0.4051342516964428,0.40462372709793826,0.3967628639157437,0.3924202297313311,0.36961995830669225,0.3695427003764512,0.3684353600998755,0.36773431849058996],"twin_dists":[0.12396706403778729,0.13011842882245087,0.13344880852363913,0.14312517697102628,0.14362627307611486,0.14658345368550976,0.15612760757043223,0.15815760110558003,0.16066105302532888,0.16322899443108732,0.16932295339187542,0.17050317012938476,0.17057294093318698,0.1707513721380912,0.1707898258034949,0.17204284058970506,0.17277879853699207,0.17458694365128644,0.17470872365388757,0.1765926759387127,0.17764076450599778,0.18323628139797163,0.183255523232157,0.18353153757390753,0.18370649244384424],"n_dims_used":45,"mean_confidence":0.926041497124566},"coverage":{"mean_confidence":0.926041497124566,"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}}