{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001421","470:4700001880","470:4700002180","470:4700002352","470:4700002041","470:4700002037","493:4930004854","470:4700002853","470:4700001263","488:4880006382","470:4700002197","470:4700002519","470:4700001864","488:4880006383","481:4810000672","470:4700005702","488:4880002646","488:4880002681","466:4660005905","470:4700000890","493:4930003120","481:4810001217","470:4700002026","470:4700002349","470:4700002038"],"twin_admin_codes":[470,470,470,470,470,470,493,470,470,488,470,470,470,488,481,470,488,488,466,470,493,481,470,470,470],"twin_sims":[0.5703344280298793,0.5549132337081166,0.5509104195763717,0.5267141548888735,0.5062901691117537,0.4964941396166627,0.4810801684900262,0.47803153595753145,0.4683972580495985,0.46046409123617427,0.45860149954060314,0.45121784976850854,0.44950050943276754,0.4439346218147246,0.44092241264604265,0.4325724518569834,0.43150266457292025,0.4172578949330722,0.4158917786868892,0.4118815832230413,0.4117510205128045,0.4103904257414215,0.4034850223324699,0.4004851544919652,0.39955253958468806],"twin_dists":[0.13763416231070236,0.1409534354198553,0.1418171195613951,0.14706211599177438,0.15153022722381734,0.1536897169634289,0.15711285050928414,0.15779387557728491,0.1599554454526714,0.16174671097231225,0.16216884234685963,0.16384839096750398,0.1642404794336079,0.16551513401788018,0.16620751678855625,0.1681366015263851,0.16838482401096846,0.1717145832257386,0.17203641486145463,0.1729837870931985,0.17301469852458176,0.17333708210209295,0.17498059718675196,0.17569849397451337,0.17592217306621238],"n_dims_used":43,"mean_confidence":0.9115401866824128},"coverage":{"mean_confidence":0.9115401866824128,"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}}