{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006634","468:4680005332","468:4680007514","484:4840006921","468:4680005241","472:4720004856","468:4680005328","484:4840007591","468:4680005206","468:4680005362","468:4680007519","468:4680007515","468:4680002176","472:4720008234","468:4680007355","477:4770001817","467:4670004683","472:4720004637","468:4680005329","484:4840007131","499:4990000002","468:4680007926","467:4670000226","468:4680005462","468:4680006371"],"twin_admin_codes":[468,468,468,484,468,472,468,484,468,468,468,468,468,472,468,477,467,472,468,484,499,468,467,468,468],"twin_sims":[0.6766885421551642,0.6228053730726663,0.6022812971992698,0.5335445725730968,0.47015475951775537,0.4701509435135287,0.4627741427944058,0.46119696861014975,0.4595730462535179,0.45490923670968025,0.45461159074558943,0.44395942823516715,0.4390895766886119,0.4370202665294178,0.4245936679738256,0.4200205335962322,0.4121474068838792,0.40782468176155817,0.4043991500811493,0.40344343110006486,0.3957430682903019,0.39457081244252823,0.39404085397882965,0.3913244894290078,0.3894185474353977],"twin_dists":[0.11478203555543756,0.1263887920513178,0.13078440468696592,0.1455768063206985,0.15956002999540753,0.15956088800508816,0.16122400997540803,0.1615807808562869,0.1619485781501057,0.1630074717730415,0.1630751840392581,0.16550943958598197,0.16662971017308553,0.16710720785803626,0.16999401008347353,0.1710651293205115,0.17292086510463756,0.17394629758516925,0.17476231578273954,0.17499053388776767,0.17683832431983176,0.1771210578864746,0.1772490046658837,0.17790606872707496,0.1783683703740341],"n_dims_used":45,"mean_confidence":0.9271775987413194},"coverage":{"mean_confidence":0.9271775987413194,"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}}