{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002177","477:4770002003","477:4770001944","477:4770002730","477:4770001884","477:4770002257","477:4770001925","477:4770002876","477:4770002886","477:4770002197","477:4770002111","477:4770002396","477:4770003203","477:4770003208","477:4770002796","477:4770002722","477:4770002957","477:4770002728","477:4770002883","477:4770001880","477:4770002134","477:4770003027","477:4770002238","477:4770002875","477:4770002590"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.7943835042061899,0.7817003730626816,0.7297403773871981,0.7106165375184157,0.6856970045600053,0.6838407296734975,0.6746874883471796,0.6741591572472049,0.6589748091228658,0.6482724889506329,0.6478454463752591,0.6442912296592532,0.6434458134890565,0.6408663025455704,0.6394252587520153,0.6393555695154876,0.639146176828107,0.6319820199112303,0.6316793824829446,0.6265314957321756,0.6217636749406062,0.6185202935045676,0.6089077835169174,0.5977498978494356,0.5907812943338173],"twin_dists":[0.08812133390836188,0.09115001350989689,0.10309555182337916,0.10735245108564606,0.11282190554447541,0.11322645802520352,0.11521641138655751,0.11533103945674707,0.1186160082969198,0.12092202839223654,0.12101391113845696,0.12177829145538444,0.12196002173976456,0.12251431778637424,0.12282385369592266,0.12283882081102047,0.12288379079679228,0.12442143102530973,0.12448634842847421,0.12559020508297766,0.12661199955701527,0.12730684886641505,0.129365478708908,0.13175481490325405,0.13324760242599004],"n_dims_used":45,"mean_confidence":0.9232417636447483},"coverage":{"mean_confidence":0.9232417636447483,"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}}