{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005888","493:4930001101","493:4930001817","480:4800006054","480:4800006085","480:4800006108","480:4800006008","480:4800006106","493:4930001650","480:4800006007","493:4930003512","480:4800006344","493:4930001809","493:4930001812","480:4800006185","480:4800005945","493:4930000992","493:4930000883","480:4800005872","480:4800005873","480:4800006247","480:4800006039","493:4930003335","480:4800006137","480:4800006080"],"twin_admin_codes":[480,493,493,480,480,480,480,480,493,480,493,480,493,493,480,480,493,493,480,480,480,480,493,480,480],"twin_sims":[0.7709122624046348,0.5245624358951533,0.5221823965841836,0.4824724103291112,0.4755441710484089,0.47537907012796093,0.47476909604171896,0.47384165709400977,0.45572354707665785,0.4388389887602798,0.4336637831633869,0.4161556638328319,0.3984628882082349,0.3958763364159034,0.3932925246454982,0.38836378103161784,0.3818948324154046,0.3608223900733248,0.3220957245214851,0.31003121535203537,0.3081838681375856,0.3001647129473462,0.28975277118521786,0.2726347717361887,0.2654342646027683],"twin_dists":[0.09368636534622794,0.14753088018681695,0.14804988998926258,0.1568022980486326,0.1583505579296289,0.15838754171956917,0.15852421683221932,0.1587321361211502,0.16282230472146678,0.1666874866346133,0.16788363518061328,0.17197421309867408,0.17618381709288555,0.17680620616405407,0.17742980809955294,0.17862466908271415,0.18020383621587494,0.18544052489333235,0.19549510049412322,0.19876163060268226,0.19926815729260375,0.20148752503670928,0.2044215545797574,0.20938588726148397,0.21153106006473463],"n_dims_used":43,"mean_confidence":0.9206803787586301},"coverage":{"mean_confidence":0.9206803787586301,"n_dims_used":43,"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}}