{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001420","477:4770001425","477:4770001135","477:4770001133","477:4770001062","477:4770001421","477:4770001364","477:4770001002","477:4770001134","477:4770001480","477:4770001244","477:4770000949","477:4770001189","477:4770000950","477:4770001074","477:4770001010","477:4770000890","477:4770000947","477:4770001245","477:4770001063","477:4770000999","477:4770000888","477:4770001419","485:4850006811","477:4770001753"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,485,477],"twin_sims":[0.877031926176886,0.81934547886606,0.7828847474455857,0.7583072117799812,0.7401423150884946,0.738743918567632,0.7281808449324723,0.7181071611338016,0.7112060126061462,0.699670285684659,0.6949681996100673,0.6808306528698593,0.6673925915625125,0.662490366680558,0.6544850313928798,0.6497372561334976,0.635663253855842,0.6350295111855956,0.6340334933386478,0.625689397457067,0.619003824811614,0.6143314473447997,0.5881263957050177,0.5872429485837665,0.5726200545079333],"twin_dists":[0.06653121102028668,0.08198556876944697,0.09086941857887323,0.09660893076258234,0.10075327462774197,0.10106938115581546,0.10344498401258667,0.10569205750593492,0.10722208951782024,0.10976447006378208,0.11079583155461172,0.11388173525679482,0.11679707498437608,0.11785696651370203,0.1195842309170719,0.12060679693687622,0.12363155282992405,0.12376756631315708,0.12398130346963296,0.12577071116112248,0.12720326942142318,0.1282040369674354,0.13381653524521145,0.13400588599709298,0.13714313716310803],"n_dims_used":45,"mean_confidence":0.922247314453125},"coverage":{"mean_confidence":0.922247314453125,"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}}