{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001546","485:4850002085","485:4850001330","485:4850002084","485:4850002183","485:4850002169","485:4850002188","485:4850002274","470:4700000950","485:4850001696","485:4850001161","485:4850002265","485:4850001550","485:4850004315","485:4850001779","485:4850002266","481:4810005900","485:4850001754","470:4700001219","485:4850001622","485:4850001693","485:4850003159","470:4700001083","485:4850001259","485:4850001390"],"twin_admin_codes":[485,485,485,485,485,485,485,485,470,485,485,485,485,485,485,485,481,485,470,485,485,485,470,485,485],"twin_sims":[0.6492364388984105,0.6317264343936055,0.6146190879868982,0.6066803415599459,0.6018098317412113,0.5961434255978915,0.5687110051131623,0.5201558461207862,0.5102390246774466,0.5098152602628486,0.4934630388950495,0.4820434931635,0.47890545492447534,0.47546094398789923,0.4726145871350938,0.46358870927229673,0.45155647958751705,0.45070310211509723,0.45000049113692914,0.44944323104849637,0.4487051475393764,0.44732759680880013,0.4287582644753711,0.42595360590887005,0.42327833832697737],"twin_dists":[0.12071458999725128,0.12447625571469112,0.12814243477151652,0.12984243640166332,0.1308853636029469,0.1320988893774821,0.13798305531275554,0.1484922446138765,0.15066291261708414,0.15075590310985756,0.15436032958150156,0.15689794186475495,0.15759851163054525,0.15836920086225043,0.15900743560941272,0.1610399151822377,0.16377114356014444,0.1639658552437369,0.16412627025295726,0.16425356638315589,0.16442225952632739,0.16473738619637418,0.16902275184931317,0.16967641706435588,0.17030158861012082],"n_dims_used":45,"mean_confidence":0.919590081108941},"coverage":{"mean_confidence":0.919590081108941,"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}}