{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000621","665:6650000952","665:6650000903","665:6650000852","665:6650000574","665:6650000532","497:4970002965","665:6650000620","665:6650000622","665:6650000619","497:4970002861","665:6650000666","497:4970002914","665:6650000669","665:6650000907","497:4970002750","497:4970002050","497:4970002565","497:4970002748","497:4970002500","665:6650000489","497:4970002356","497:4970003240","497:4970002690","497:4970001880"],"twin_admin_codes":[665,665,665,665,665,665,497,665,665,665,497,665,497,665,665,497,497,497,497,497,665,497,497,497,497],"twin_sims":[0.7694226351868969,0.756864298415799,0.6842744595783353,0.6194355742265751,0.5083829923500909,0.45623967051168973,0.45413998485035584,0.4338595975091266,0.4338585195218843,0.3827155827733004,0.25740322470195354,0.2431264864319415,0.22856639085489644,0.19589948925373776,0.15703090075405693,0.11676554597681786,0.11179838062402501,0.10645356317540981,0.10435032135448544,0.10220846662601309,0.09484661929879316,0.09426274987377462,0.09054295771504607,0.08904724796037433,0.08854635319546195],"twin_dists":[0.09403394871728221,0.0969408966716945,0.11313196326132584,0.12711077951359864,0.15107034679498663,0.16270500511432015,0.16318250412637117,0.16783827327137615,0.16783852297297203,0.18000277558478225,0.2139669037810711,0.21841888401617812,0.2231369601578401,0.23450553755637354,0.24990717833636222,0.26916231253490813,0.2718728257234821,0.2748953240753541,0.2761170431305678,0.2773810616768217,0.2818901274273737,0.28225937490884223,0.28465518301096815,0.2856405143781399,0.2859734231239582],"n_dims_used":45,"mean_confidence":0.902087910970052},"coverage":{"mean_confidence":0.902087910970052,"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}}