{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008168","473:4730008252","473:4730009219","473:4730008170","473:4730008164","473:4730008805","473:4730008078","473:4730008422","473:4730007320","473:4730008520","471:4710000301","484:4840000030","473:4730009159","473:4730008336","498:4980000677","498:4980001022","473:4730008500","475:4750009201","473:4730008418","473:4730008334","498:4980001579","473:4730009091","473:4730008165","473:4730007877","475:4750009404"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,471,484,473,473,498,498,473,475,473,473,498,473,473,473,475],"twin_sims":[0.6271945553073229,0.4871423813359645,0.4693058524008832,0.44667261660099666,0.41328757859730175,0.40900562292933756,0.38769224421514437,0.3621841524607021,0.33675485799503646,0.33004016183606033,0.32948552020380706,0.3084739264055892,0.30639208531595535,0.2978215748399529,0.29746245631066354,0.28144275170226835,0.2676431519758628,0.2654715222517578,0.26482709628725687,0.2599265249257181,0.2567904925266009,0.2562217133782955,0.24842079483200397,0.2468484325580305,0.24677566127273837],"twin_dists":[0.1254480646309881,0.15576265149450103,0.1597509605934025,0.1648873472640749,0.1726511801324846,0.1736656833682699,0.17878801736824151,0.18509757202635987,0.19161659477286233,0.19338140458509243,0.1935280536145576,0.19918851061930573,0.1997611198767657,0.2021425126538935,0.20224316538224596,0.20680865431132744,0.21086919526351328,0.21151986792767488,0.21171359059427403,0.21319649972263222,0.21415469905860005,0.21432927695037993,0.21674890245172942,0.2172424617355009,0.21726535321122295],"n_dims_used":45,"mean_confidence":0.9216593424479167},"coverage":{"mean_confidence":0.9216593424479167,"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}}