{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002810","477:4770003492","477:4770002000","477:4770001995","477:4770001806","477:4770002399","477:4770003199","477:4770001822","477:4770003036","477:4770000586","477:4770002448","472:4720004222","477:4770002181","477:4770002581","477:4770000376","477:4770001735","477:4770002916","477:4770001821","477:4770002885","472:4720003842","477:4770002243","477:4770002582","477:4770001922","472:4720003990","467:4670001958"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,472,477,477,477,477,477,477,477,472,477,477,477,472,467],"twin_sims":[0.5499766128762839,0.5118831695814043,0.4458358046092924,0.4452163411233292,0.4288965407946554,0.415111074015251,0.40899954814630496,0.382389494983845,0.3699048052802665,0.30806375724440893,0.25522253084584856,0.22904294458318702,0.22511072686598435,0.22368116144538708,0.2179093551427281,0.21420158158190597,0.21022891016058878,0.2012308176848453,0.1993704053109312,0.1979741162142947,0.18992767261229426,0.18925204172352778,0.18460530419649546,0.17955961684117733,0.17066872184302492],"twin_dists":[0.14201874937099382,0.1503023098824434,0.1650790611868804,0.16522106879114945,0.16899057013645166,0.17222053841749208,0.17366712593727496,0.1800826330717077,0.1831653547902402,0.1993011509890082,0.21463655537839574,0.22297946158371232,0.22428559725692626,0.22476419834908026,0.22671756699382908,0.227990786707698,0.22937160327017836,0.23256620365659844,0.2332388759410533,0.23374658420178326,0.23672182219623655,0.23697561044784396,0.23873850458991264,0.2406885072577595,0.24422142980402484],"n_dims_used":45,"mean_confidence":0.9226092868381076},"coverage":{"mean_confidence":0.9226092868381076,"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}}