{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004612","470:4700003970","487:4870006159","470:4700000584","466:4660003863","470:4700003628","488:4880000276","496:4960006066","470:4700000137","488:4880000062","487:4870007825","481:4810001008","479:4790006108","466:4660002058","466:4660008914","496:4960003355","466:4660009599","466:4660003027","487:4870004848","472:4720000138","472:4720000783","487:4870006911","496:4960000317","488:4880000943","488:4880003369"],"twin_admin_codes":[488,470,487,470,466,470,488,496,470,488,487,481,479,466,466,496,466,466,487,472,472,487,496,488,488],"twin_sims":[0.47557694077734847,0.38925332184926376,0.3781954300728601,0.3701253284607435,0.3431132847174555,0.33531588656508626,0.3191813691987882,0.31841535426291023,0.2905991431758842,0.28738901979567155,0.2744152319337303,0.2732976233522499,0.27143273845829513,0.25701214192757277,0.25415229823479657,0.242145104492015,0.24205043737627616,0.2353361277488225,0.23071139602644145,0.22968222894503582,0.22896773572358267,0.22809689899967056,0.2271101401680891,0.22297179349280727,0.22258211381190798],"twin_dists":[0.158343217775434,0.17840849710847742,0.18111268095149216,0.18311046339216602,0.18996288109517914,0.19199317357536724,0.1962777604222736,0.1964841414160127,0.20418074317660678,0.20509632574786352,0.20886085995788137,0.20919017818868957,0.20974153987773028,0.21408673344179377,0.21496653082847691,0.21873101083896274,0.2187611628136523,0.22091955358897786,0.22242974589295722,0.22276852102805964,0.2230043033250925,0.2232923372931523,0.22361959393343978,0.2250024424526313,0.2251335330597761],"n_dims_used":45,"mean_confidence":0.9116207546657986},"coverage":{"mean_confidence":0.9116207546657986,"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}}