{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004369","488:4880005394","488:4880004994","488:4880006155","488:4880005475","496:4960012046","488:4880006153","488:4880005001","470:4700000485","470:4700000442","470:4700000132","488:4880002733","488:4880004277","470:4700000091","470:4700000235","481:4810003563","488:4880004993","496:4960010256","470:4700002062","488:4880006086","488:4880004999","488:4880006009","481:4810003559","470:4700000056","481:4810002096"],"twin_admin_codes":[488,488,488,488,488,496,488,488,470,470,470,488,488,470,470,481,488,496,470,488,488,488,481,470,481],"twin_sims":[0.7350457231391934,0.7227905638223244,0.7167250298938787,0.7140982340109144,0.6730649738865745,0.6568621659504102,0.6441679236334602,0.6330555531548845,0.6261307536932614,0.6250927432799784,0.6189908373340324,0.6049837252727888,0.6007286491061529,0.5981672852320444,0.594518259338807,0.5903650513233223,0.5865496084622903,0.5854281510954451,0.5820762420029247,0.5797192606548283,0.5711999441125915,0.5698609104211136,0.5641486822332941,0.5589442982849878,0.5579562685613051],"twin_dists":[0.10190349426830823,0.10464946995503883,0.10599906808262431,0.10658174048816292,0.11556835994258538,0.1190717568453526,0.12180479928640893,0.12419112951070095,0.1256761072947984,0.12589859582818255,0.1272060515724621,0.13020572818693107,0.13111689124613435,0.13166542329030106,0.1324469992622988,0.1333367924378138,0.13415450285949715,0.13439490980314814,0.13511364684328003,0.13561923132331558,0.13744819732753966,0.13773591545398983,0.13896417704762068,0.14008460587818575,0.140297475182426],"n_dims_used":45,"mean_confidence":0.9186530219184028},"coverage":{"mean_confidence":0.9186530219184028,"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}}