{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006890},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006889","466:4660004630","466:4660004213","470:4700005366","470:4700006490","470:4700006075","470:4700006887","470:4700004540","470:4700006081","470:4700004023","470:4700004027","466:4660004368","470:4700006224","470:4700004026","470:4700004198","470:4700005512","470:4700005060","470:4700005655","466:4660004212","470:4700006079","470:4700006220","470:4700006076","470:4700004894","466:4660005073","470:4700003855"],"twin_admin_codes":[470,466,466,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,466,470,470,470,470,466,470],"twin_sims":[0.7684294880463572,0.7636164233618057,0.6115036586077539,0.5985249803808601,0.5910209015519657,0.5859129541806377,0.5458444357734111,0.5342224795206311,0.4922512799595761,0.4749663194220078,0.4748800470568001,0.45439662546951953,0.4415297094022304,0.44105720866649634,0.43094484946617423,0.42169641645595257,0.4150182579351034,0.40782657326108485,0.4058252223898488,0.40105092747493976,0.3957168482947909,0.3782462598811373,0.37821489244629447,0.3735854002858082,0.37295288458364995],"twin_dists":[0.0942653459019689,0.09538300654069522,0.12880961090218437,0.13158881727253055,0.13319626228351436,0.13429097886648622,0.14291166458282756,0.1454296093924387,0.15462875888514366,0.1584800192625429,0.15849935207437582,0.16312409714014117,0.16606777718370946,0.16617649362491693,0.16851435252749541,0.17067203784240928,0.172242438341035,0.17394584784178013,0.17442222930652146,0.1755629137196594,0.17684464403092642,0.18110016433770504,0.18110788833222563,0.18225131382946125,0.18240807540291265],"n_dims_used":43,"mean_confidence":0.9147606783134993},"coverage":{"mean_confidence":0.9147606783134993,"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}}