{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005710","488:4880004864","488:4880004675","488:4880004574","470:4700002666","466:4660000952","488:4880006352","488:4880004961","488:4880004588","470:4700000977","488:4880004764","470:4700001839","488:4880006109","488:4880004394","488:4880006419","488:4880005424","488:4880005049","470:4700003178","488:4880005629","488:4880005709","488:4880005962","470:4700002841","466:4660002017","488:4880004412","488:4880004666"],"twin_admin_codes":[488,488,488,488,470,466,488,488,488,470,488,470,488,488,488,488,488,470,488,488,488,470,466,488,488],"twin_sims":[0.6606228103688988,0.6526191240120234,0.5986451190224974,0.5415663745280145,0.5125541281095095,0.48172189595235004,0.48037380478262187,0.47607493499404496,0.4732900984024724,0.4486710089017626,0.44003985590229405,0.43527252513196535,0.4326405033886039,0.43172481993017253,0.42409997324698245,0.42264505939573715,0.41217020950361,0.4092668335829487,0.4087042509086252,0.4012625229045387,0.40022641069532366,0.39508582059310976,0.39118031253978214,0.390388051530594,0.38765679717079826],"twin_dists":[0.11826029319124483,0.11998625729392517,0.1315630879694832,0.1438373455798977,0.15015523621398516,0.15696967208131252,0.15727052014876786,0.1582316914422482,0.15885585187320367,0.164430064625538,0.16641072773169852,0.16751120037913741,0.16812081993855565,0.16833325690167017,0.1701094096756542,0.1704498179278656,0.1729154684176541,0.1736036630198442,0.17373726109418905,0.17551222984346695,0.1757605275549202,0.1769967966315166,0.1779410030983547,0.17813307718736052,0.17879664341042242],"n_dims_used":44,"mean_confidence":0.9157763394442472},"coverage":{"mean_confidence":0.9157763394442472,"n_dims_used":44,"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}}