{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007771},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007961","470:4700008307","470:4700008833","470:4700007656","466:4660008014","470:4700008049","470:4700008400","470:4700001801","470:4700007969","499:4990002009","466:4660007569","470:4700008328","470:4700007945","466:4660008636","470:4700004808","493:4930002134","470:4700008236","493:4930004016","488:4880006285","472:4720001847","470:4700007787","470:4700008884","470:4700008333","470:4700008418","488:4880003634"],"twin_admin_codes":[470,470,470,470,466,470,470,470,470,499,466,470,470,466,470,493,470,493,488,472,470,470,470,470,488],"twin_sims":[0.6483727198511515,0.6398073252799368,0.6267354926066532,0.6025828922049156,0.5581313426826499,0.537367681504598,0.5314064664444565,0.5204904566850221,0.5152411924636833,0.5105331744765669,0.5069979405038874,0.47301960051216796,0.47220645287381535,0.46965512660325237,0.4673279373547641,0.45366718990675403,0.45003157519663217,0.44254921158023786,0.4417456120893924,0.42847306839709326,0.42829947833199866,0.42230766082334753,0.41928316847980657,0.41667549307181073,0.4165322332751854],"twin_dists":[0.12090046130629532,0.1227417940644932,0.12554647528698096,0.13071982216081843,0.14025975186355316,0.14474716683359182,0.14604131451191077,0.1484191782837186,0.1495667157720778,0.15059837631327722,0.15137464443420182,0.1589165425694769,0.15909905526976442,0.1596723900045781,0.16019627605930734,0.16329013581258786,0.16411917139098975,0.16583335631955848,0.16601811575423595,0.169089140335528,0.16912955783114342,0.17052882961857507,0.17123829427446216,0.17185173093899636,0.17188547926081077],"n_dims_used":43,"mean_confidence":0.9162331514580305},"coverage":{"mean_confidence":0.9162331514580305,"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}}