{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003945},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004511","485:4850005172","485:4850004164","485:4850005572","485:4850004841","485:4850004574","485:4850005309","485:4850003874","485:4850004836","485:4850003875","485:4850005441","485:4850003800","485:4850004834","485:4850004967","485:4850003944","485:4850005518","485:4850005310","485:4850004971","485:4850005171","485:4850006043","485:4850005570","485:4850004842","485:4850003882","485:4850005521","485:4850003569"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7940987192257781,0.7518980012248563,0.6815720631277988,0.676112613193244,0.570509574584072,0.5556401036673267,0.5479057515385105,0.547727080382596,0.537932428500903,0.5160746172636641,0.512677023063903,0.5070966275201472,0.5060093600669185,0.4305525163082932,0.42941568767018407,0.42844860683941,0.42695100370588984,0.40364960258250165,0.4008782652316116,0.39884685667425074,0.3900797637228341,0.38460982627058554,0.3652163200108802,0.35783630475716854,0.35471656736621854],"twin_dists":[0.08818993994435032,0.09807967894840745,0.11372041665381404,0.11490709089127626,0.1375965278097303,0.1407967022535022,0.14246609610737992,0.14250470583448716,0.14462471208279964,0.14938433357630654,0.15012830298527896,0.15135295554904102,0.15159197083276274,0.1686054957649445,0.16886978445674788,0.16909483538680944,0.16944375681010193,0.17494128127677622,0.17560428082269358,0.17609158248887471,0.17820786715247264,0.1795395262580952,0.18433627675634143,0.18619487444297458,0.18698644840827877],"n_dims_used":45,"mean_confidence":0.9178651597764756},"coverage":{"mean_confidence":0.9178651597764756,"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}}