{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004281","488:4880005662","488:4880004291","488:4880004278","488:4880005284","488:4880005102","488:4880004999","488:4880005394","488:4880004369","488:4880001893","488:4880006010","488:4880004365","488:4880005190","488:4880005679","488:4880005476","488:4880004353","488:4880006252","488:4880005579","488:4880005481","488:4880005008","470:4700000876","488:4880005285","470:4700000023","488:4880005216","488:4880002338"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,470,488,470,488,488],"twin_sims":[0.7756172763635797,0.7720199937221706,0.7047057507066554,0.6972115245414856,0.6849357528024667,0.6445794448028965,0.6387867602408722,0.6310249258418339,0.6299878978427674,0.6282341827950233,0.6267502690435116,0.6233426050224498,0.6231636597421323,0.6198530790626384,0.6179992628085847,0.6008265052658108,0.5998301466005672,0.5929832992993697,0.5867678982629242,0.5817008189505131,0.5791496869583025,0.5729687999843064,0.5717598053458776,0.5642178998611755,0.561075220375962],"twin_dists":[0.09258440233830777,0.09342749077952685,0.1086569015833375,0.11030411333131498,0.11298785362063818,0.12171632940605705,0.12296097648460506,0.124626723639383,0.12484913155530963,0.1252251772438923,0.12554330769700867,0.12627366981893282,0.1263120162309068,0.12702133840342977,0.12741845753739509,0.1310959357373843,0.13130930514400388,0.13277582054771692,0.13410771145544972,0.13519416619018498,0.1357414327916084,0.13706823367534324,0.13732792154440943,0.13894928465091455,0.13962568084325402],"n_dims_used":45,"mean_confidence":0.9189975314670139},"coverage":{"mean_confidence":0.9189975314670139,"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}}