{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006005","493:4930005343","493:4930006288","493:4930005447","493:4930005758","493:4930006560","493:4930005570","493:4930006479","493:4930004549","493:4930006564","493:4930005671","493:4930005666","493:4930001069","493:4930005342","493:4930005746","493:4930005985","493:4930005458","493:4930006423","493:4930005571","493:4930005569","493:4930005677","493:4930005556","493:4930005096","493:4930006049","493:4930005098"],"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":[0.5770522267712127,0.5752161027078464,0.5569162013528317,0.5115530756065357,0.4748134785800088,0.42316841511846615,0.42084888043137086,0.39654902134671177,0.3896060857934152,0.38314174467218637,0.37399557220350493,0.37309252701268725,0.362736351851817,0.35881588738588877,0.3560272922021255,0.3475062014061984,0.34208846489292255,0.3406564950636136,0.33846037622411834,0.33600677225724507,0.32817776389901165,0.3266184007338976,0.3217791058355728,0.31079500970438206,0.30866907499426],"twin_dists":[0.13619153002929316,0.1365856680978406,0.14052161416467665,0.15037468417016378,0.15851427022205553,0.17032731127424286,0.17087075145437652,0.1766441622653641,0.17832283444412642,0.179898459533698,0.18214972737522545,0.18237345540972483,0.18495869015835914,0.1859470569334356,0.1866534414158316,0.1888298913054741,0.19022830193634677,0.19059988387945906,0.19117138524649446,0.1918122598106494,0.19387436689941218,0.19428830545483392,0.19557993698895967,0.1985527105869038,0.1991349492811294],"n_dims_used":45,"mean_confidence":0.9275587293836806},"coverage":{"mean_confidence":0.9275587293836806,"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}}