{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008960","470:4700008688","470:4700008918","470:4700008958","470:4700008910","470:4700008937","470:4700008970","470:4700008825","470:4700007231","493:4930001590","470:4700008897","489:4890001402","470:4700008749","470:4700008240","470:4700008935","470:4700007405","489:4890001886","493:4930001319","489:4890001472","489:4890001800","489:4890001884","470:4700007400","470:4700008956","470:4700008797","470:4700008816"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,493,470,489,470,470,470,470,489,493,489,489,489,470,470,470,470],"twin_sims":[0.7254867468392222,0.6860370748551491,0.6382025116302754,0.5649902425480229,0.5430681713222293,0.506881920340776,0.47314678370643126,0.4616917841633796,0.44384089939555127,0.441485439716348,0.43905827870712827,0.4347455054277209,0.4254066519102595,0.41327441199597587,0.40338874749367004,0.3775117092683632,0.3608868254998224,0.34535870059662377,0.34146813468278864,0.3413321869805871,0.34121211848960703,0.3275053628967926,0.3252269089717716,0.323181219624832,0.3221021980810106],"twin_dists":[0.10404761833026217,0.11274775304743966,0.12308643477159954,0.1387831281944195,0.1435122394733508,0.15140014412715921,0.15888800547242313,0.1614688029022455,0.16553664954929917,0.16607796115779233,0.16663692564151003,0.16763314831000445,0.16980409925283016,0.17265429258315806,0.17500359923203673,0.18128112369540186,0.18542428233190497,0.18938280550604725,0.19038916914817247,0.19042444466440667,0.19045560611501722,0.19405272468419818,0.19465860579494035,0.19520460009355337,0.19549336642038015],"n_dims_used":43,"mean_confidence":0.9186272732047147},"coverage":{"mean_confidence":0.9186272732047147,"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}}