{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006689","470:4700006145","470:4700006143","470:4700004781","470:4700006937","470:4700000409","470:4700005990","470:4700006934","470:4700005112","470:4700007142","470:4700005997","470:4700005570","470:4700007141","470:4700007049","470:4700007149","470:4700006282","470:4700007814","488:4880005111","496:4960003552","470:4700006551","489:4890004118","470:4700006144","470:4700006286","472:4720001226","496:4960010562"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,488,496,470,489,470,470,472,496],"twin_sims":[0.7548245954448555,0.7409009410472809,0.6797697413885165,0.6375579295573232,0.6329466989388053,0.6296376466625515,0.6206738883548615,0.6104358996752314,0.5992208960958347,0.5988579905186079,0.5487469262942549,0.5457025923875224,0.5270659635113756,0.521863496829438,0.5000621178783269,0.492998109722377,0.49135740223037283,0.4872472382142043,0.48692136275114584,0.4766290811338932,0.47655276854219847,0.47422420820116096,0.46338845775356535,0.45976235776741387,0.4593392999630864],"twin_dists":[0.09740930806580159,0.10058162272559716,0.11411248036342732,0.12322483363746888,0.12421448328379817,0.12492424189106799,0.12684549023716613,0.129038259074724,0.13143977937204823,0.1315174990027946,0.14228435194093192,0.14294233573211276,0.14698551286500466,0.14811947283110294,0.15290181940116154,0.1544632979917801,0.1548268956847688,0.15573934316609173,0.15581178607884227,0.15810763455958,0.1581247158952656,0.1586463570841833,0.1610851621975005,0.16190567777157408,0.16200155671241528],"n_dims_used":43,"mean_confidence":0.9143032694971839},"coverage":{"mean_confidence":0.9143032694971839,"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}}