{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005426","489:4890005214","489:4890005406","489:4890005441","489:4890005303","489:4890005213","489:4890005110","489:4890005181","489:4890005383","470:4700006280","484:4840003439","489:4890005474","489:4890005425","489:4890005312","484:4840003354","470:4700006419","472:4720005667","470:4700005438","489:4890005387","468:4680000888","472:4720004669","489:4890005149","479:4790002078","470:4700006818","489:4890005404"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,470,484,489,489,489,484,470,472,470,489,468,472,489,479,470,489],"twin_sims":[0.7464504129482216,0.7180680277849518,0.5041362839559914,0.49656654429537633,0.4545336082832749,0.4396626195195439,0.39135979645266367,0.3809709047447972,0.3567770835277394,0.3516531133397219,0.3224971176657844,0.3184242504318792,0.30961606929794006,0.3035069490741612,0.2964042912683208,0.29315898113396494,0.28626137175760163,0.2845416133667925,0.28354716494214566,0.2806258987550725,0.2800076337946849,0.27940547899590246,0.26366833795862427,0.261153582616503,0.25675045546353653],"twin_dists":[0.09932233085702946,0.10570075425747986,0.1520040527257561,0.15367371230779767,0.1630929271547867,0.1664976359330561,0.17789751467558187,0.18043042102044388,0.18646323146105045,0.18776725557299706,0.1953876160180611,0.19648174299293603,0.1988753088553696,0.20055840293049448,0.20254016092383298,0.20345494176511814,0.20541940176253942,0.20591359483092844,0.20620018220122452,0.20704558160948025,0.20722518690337605,0.20740034383170064,0.21206266932223547,0.21282355975794412,0.2141669798049666],"n_dims_used":45,"mean_confidence":0.9183931138780382},"coverage":{"mean_confidence":0.9183931138780382,"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}}