{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008028},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007869","470:4700007762","470:4700008034","470:4700007562","470:4700008241","470:4700007289","470:4700007478","466:4660008168","470:4700007210","470:4700008411","470:4700007572","470:4700007747","470:4700008978","470:4700008956","466:4660008473","470:4700007566","470:4700008565","466:4660007868","466:4660007718","470:4700007312","466:4660005760","470:4700007933","470:4700008923","470:4700007654","470:4700007667"],"twin_admin_codes":[466,470,470,470,470,470,470,466,470,470,470,470,470,470,466,470,470,466,466,470,466,470,470,470,470],"twin_sims":[0.6329168542394323,0.6035385676437531,0.5815013986990369,0.5614337049813308,0.5588403654747218,0.5556636965811496,0.5315743838566971,0.5295494512976984,0.5259568174512463,0.5256242068544719,0.523251224156639,0.5167330092873622,0.5161511028550698,0.5101861475471077,0.5032467483921361,0.49704315417881395,0.49544804250496405,0.4878327853266872,0.48600954988146416,0.4853047909672803,0.48367721515229073,0.4793867647054134,0.479363922453015,0.4769085947753534,0.47509106182964717],"twin_dists":[0.12422088615212186,0.13051517968162907,0.13523693873434167,0.13954849935365096,0.1401069955173875,0.14079161548665314,0.14600482008763593,0.14644507198766787,0.14722705761023366,0.1472995139776157,0.1478167466426632,0.149240305477094,0.1493675994935203,0.1506745148431155,0.15219989733949424,0.1535683769367635,0.1539210256755051,0.15560921165702116,0.15601456308934705,0.15617137361172162,0.15653378227060588,0.15749096407401647,0.1574960673405115,0.1580450775564717,0.15845206772120782],"n_dims_used":43,"mean_confidence":0.9171759139659793},"coverage":{"mean_confidence":0.9171759139659793,"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}}