{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006487","493:4930006399","493:4930005756","488:4880005927","493:4930005990","493:4930004670","493:4930006267","493:4930004967","488:4880004463","472:4720003165","493:4930005966","493:4930005088","493:4930005564","488:4880004618","493:4930005747","493:4930005842","493:4930005462","493:4930005429","472:4720002998","472:4720003683","472:4720002571","488:4880001125","493:4930006502","493:4930005460","472:4720002788"],"twin_admin_codes":[493,493,493,488,493,493,493,493,488,472,493,493,493,488,493,493,493,493,472,472,472,488,493,493,472],"twin_sims":[0.3440216376709744,0.3165116531655643,0.2551880642354471,0.23466446945049646,0.21076205186733335,0.20075947093487245,0.19234531803553429,0.18887041639100777,0.1761265509614549,0.17024782845665626,0.16809995062862715,0.1668606113005882,0.15714494014906322,0.15599537723778614,0.15295135183732508,0.14826507661447508,0.14695395072546158,0.1464159427973371,0.1453275646038829,0.14477817929433187,0.14431696735786972,0.14179195522637214,0.1398100222993168,0.1386895846589148,0.1377008458804936],"twin_dists":[0.18972797709788453,0.19699825447720354,0.21464716847593904,0.22113766554220937,0.22918527249464915,0.23273622268143082,0.2358188106406264,0.23711924116042096,0.2420375806031036,0.24439190712172906,0.2452666218493075,0.24577500121363327,0.24985817522270562,0.2503533399557202,0.2516775472343652,0.25375451175549746,0.2543442542828872,0.2545873749397073,0.2550812310676679,0.25533155788044226,0.25554225284194665,0.2567046957876387,0.25762795576910724,0.25815422356815354,0.2586212765889797],"n_dims_used":45,"mean_confidence":0.9280365837944878},"coverage":{"mean_confidence":0.9280365837944878,"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}}