{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005157","470:4700005137","470:4700007317","470:4700005610","470:4700008628","481:4810001988","470:4700007325","470:4700008083","481:4810002324","470:4700005883","488:4880003971","470:4700007984","485:4850004258","470:4700006842","470:4700008744","470:4700005752","488:4880003300","470:4700006038","481:4810000881","470:4700001767","470:4700006170","489:4890000146","479:4790001801","470:4700004805","470:4700004473"],"twin_admin_codes":[470,470,470,470,470,481,470,470,481,470,488,470,485,470,470,470,488,470,481,470,470,489,479,470,470],"twin_sims":[0.7331050336458702,0.5401383639915032,0.46406779556361666,0.4406533821290124,0.4372964229734848,0.42141831432436644,0.40624095802010307,0.4061407515552031,0.3978168941696384,0.3801590175134297,0.36704332510182913,0.3492731516243426,0.3460825843414603,0.3430181192539077,0.336905463614116,0.3283236634616596,0.3253405979899994,0.31980323469452143,0.3147843368896737,0.30991555219973366,0.30971790546199923,0.30945172482692723,0.3082069769906776,0.3075878915340879,0.3052900179937001],"twin_dists":[0.10234015564030308,0.1441466330229811,0.16093169289824688,0.16626944492749654,0.1670434326603611,0.17073722319846893,0.17432318602127891,0.17434705470163864,0.17633908555897257,0.18062974758574687,0.18387910297362126,0.1883763061470561,0.1891962256282936,0.18998751044005738,0.1915772316637049,0.193835692913345,0.1946283182536276,0.19611042111418442,0.19746624781922942,0.1987932935381765,0.19884741526559965,0.19892033497878908,0.19926181028656048,0.1994319410837482,0.2000651517934812],"n_dims_used":43,"mean_confidence":0.9130174503769986},"coverage":{"mean_confidence":0.9130174503769986,"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}}