{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004664","470:4700007347","485:4850004663","470:4700001039","466:4660011897","474:4740001871","499:4990002452","470:4700007348","481:4810003884","470:4700004651","485:4850005136","493:4930001449","488:4880005164","474:4740000379","485:4850001729","488:4880000716","481:4810001905","485:4850001488","470:4700005597","487:4870005340","469:4690003575","488:4880000044","485:4850000682","470:4700001040","493:4930004281"],"twin_admin_codes":[485,470,485,470,466,474,499,470,481,470,485,493,488,474,485,488,481,485,470,487,469,488,485,470,493],"twin_sims":[0.36057619098052074,0.2402533122410578,0.19939850001084194,0.16697433982087048,0.15442208587140946,0.14088097287328294,0.13854447132688077,0.13702368378546934,0.13456964717760123,0.12780336295801012,0.12510695989560486,0.1221920838382729,0.11907359806787479,0.11738582954344752,0.11714698736645685,0.11430633632965806,0.11211235368411554,0.10992833263815281,0.10934750385567636,0.1092513316493887,0.10885765428423191,0.10863352497226537,0.10636282557745706,0.10602876834884896,0.10519819663733024],"twin_dists":[0.18550259915173536,0.21933501218768742,0.2332286855852539,0.24572823643289332,0.25103536429085327,0.25712786426905343,0.2582226150012923,0.258942598106255,0.2601171280826032,0.2634411968365499,0.26480297911335293,0.26630040860160853,0.2679328933392774,0.2688300922724239,0.2689578549986313,0.27049293890320036,0.2716987778670547,0.27291736178030546,0.27324458537709495,0.2732988959930111,0.27352160114121776,0.2736486709432112,0.27494764208877787,0.27514055409848376,0.2756222501604613],"n_dims_used":45,"mean_confidence":0.9167270236545139},"coverage":{"mean_confidence":0.9167270236545139,"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}}