{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002912","470:4700000684","470:4700001305","470:4700002711","470:4700001605","470:4700007700","470:4700001304","470:4700003082","481:4810002039","470:4700001139","470:4700001059","470:4700001758","470:4700002070","470:4700008350","477:4770003801","470:4700008259","470:4700005467","472:4720000326","481:4810000874","488:4880005093","470:4700002219","481:4810003693","481:4810002336","470:4700001450","477:4770003525"],"twin_admin_codes":[470,470,470,470,470,470,470,470,481,470,470,470,470,470,477,470,470,472,481,488,470,481,481,470,477],"twin_sims":[0.772614928248598,0.5459876726141136,0.5094174710149693,0.5080969266004339,0.5050179668859806,0.47231831757946957,0.46769802481879713,0.45885645571139977,0.43277788113890914,0.4045136229940943,0.3998414894465326,0.3892720206799404,0.38534618795547326,0.3791929740555673,0.3776730769755904,0.37643406858343076,0.37128641263886025,0.3623214832778246,0.3476932900375567,0.3469881840654809,0.34678764994392003,0.34233530952192615,0.33990274480641297,0.332540813917156,0.3282528986060187],"twin_dists":[0.09328831298484863,0.14288069353165062,0.1508432117695173,0.1511331779769379,0.15181002902976048,0.15907394079496914,0.16011290428870897,0.16211102381407766,0.16808896420409095,0.17473499677715112,0.17585284576429097,0.1784039555033065,0.17935973833533989,0.180867189193224,0.18124135547609588,0.18154691514378282,0.18282172024942359,0.18506302236929684,0.18878180734785452,0.18896309903544417,0.18901469438059976,0.19016433225333387,0.19079581057497078,0.19272189586614735,0.19385444955909362],"n_dims_used":43,"mean_confidence":0.908301597417787},"coverage":{"mean_confidence":0.908301597417787,"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}}