{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002283","476:4760002149","471:4710001808","471:4710001752","471:4710001466","471:4710001320","471:4710002020","476:4760003849","471:4710001961","471:4710002587","471:4710001861","471:4710001085","471:4710001478","484:4840002377","476:4760003343","476:4760003342","476:4760004127","476:4760003567","484:4840002758","471:4710001304","484:4840002756","476:4760004037","476:4760003837","471:4710001855","471:4710001563"],"twin_admin_codes":[471,476,471,471,471,471,471,476,471,471,471,471,471,484,476,476,476,476,484,471,484,476,476,471,471],"twin_sims":[0.37055416577163136,0.3277943484090231,0.2675832791951077,0.26118213467047346,0.2574761729055042,0.24304434490737323,0.23776758146790114,0.219733669296329,0.18463855634264695,0.18184401912511142,0.18079039046146306,0.1762738253679718,0.15997262537994147,0.15829101773586107,0.14905051976208328,0.1441762825765268,0.1437271138036415,0.1436225579051252,0.13904431168034428,0.13805469047354596,0.13255958023711953,0.13069552389415423,0.12449571672967513,0.1222860348910623,0.1153390684723378],"twin_dists":[0.183003766107761,0.19397604507708524,0.21088709052292978,0.2128148950394397,0.2139445648263874,0.21844497770190544,0.2201333582437749,0.22609645495216948,0.2387257791386405,0.23980092278244122,0.2402093145433707,0.24197932494726654,0.24865131623964706,0.24936713641300107,0.25340306232689985,0.25560662110253207,0.2558124440955262,0.2558604233116048,0.2579872666061102,0.2584538429932457,0.26109120587445483,0.2620045112474457,0.2651147710381755,0.266251722249653,0.2699314960360524],"n_dims_used":45,"mean_confidence":0.9255711873372395},"coverage":{"mean_confidence":0.9255711873372395,"n_dims_used":45,"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}}