{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010028},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010032","500:5000009700","500:5000002565","500:5000010801","500:5000010040","500:5000009703","500:5000010038","500:5000009137","500:5000006620","500:5000009918","500:5000010535","500:5000009363","500:5000007166","500:5000006487","500:5000006621","500:5000007293","500:5000009475","500:5000009136","500:5000006480","500:5000003195","500:5000006372","500:5000010347","473:4730007629","500:5000006058","500:5000007943"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,473,500,500],"twin_sims":[0.8721435697921311,0.8434767203776421,0.8146516736619326,0.7994679812075245,0.7910538105633662,0.7839798135558914,0.7771103364767914,0.7769302737705581,0.7766730156860092,0.7621934970971361,0.756485986212601,0.7562497780430909,0.7463805570983492,0.7428875142230263,0.7390766915005311,0.6985369339064893,0.6976329726877936,0.6960694725283191,0.6953716090938108,0.6808502760007223,0.6779171975636603,0.6691724791836913,0.6637460507960578,0.6549445120088202,0.6523457554415772],"twin_dists":[0.0679334758614726,0.07577883664938745,0.08315916287962544,0.08689152500390974,0.08892169266016606,0.09060958801135295,0.0922333708289541,0.09227574012795932,0.09233625702706261,0.09571226718599517,0.097027850122212,0.09708212410275378,0.099338223209403,0.10013156874649815,0.10099419360567123,0.11001330834317039,0.11021166770343248,0.11055451693591445,0.11070745182398281,0.11387746627112322,0.11451514926503971,0.11641180486034272,0.11758564627154298,0.11948520047628608,0.12004514022148659],"n_dims_used":45,"mean_confidence":0.9239623175726996},"coverage":{"mean_confidence":0.9239623175726996,"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}}