{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840001607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001693","475:4750007309","498:4980004489","475:4750010727","475:4750010327","484:4840001691","470:4700002773","475:4750010256","475:4750010362","475:4750010592","484:4840008115","475:4750010137","484:4840000856","471:4710002058","475:4750010591","473:4730001202","476:4760000797","484:4840006587","484:4840006989","475:4750010519","475:4750010920","475:4750012414","475:4750010133","500:5000002978","475:4750011244"],"twin_admin_codes":[484,475,498,475,475,484,470,475,475,475,484,475,484,471,475,473,476,484,484,475,475,475,475,500,475],"twin_sims":[0.2980124197432475,0.25733055291636114,0.2502499955343536,0.24571718697051245,0.22353177123101187,0.21957668277529385,0.21652442213777537,0.20782688117060982,0.19774116022415564,0.1947263135608368,0.1870572562531588,0.1844954780933387,0.1838789251191658,0.18234449812667802,0.18150104127130326,0.17765767393117504,0.17477944786649313,0.1685309056584721,0.16643245710485216,0.16636852905361244,0.16065093407730482,0.15956526415420738,0.1530061873752216,0.1526624978532029,0.15200089711849604],"twin_dists":[0.20208905218494178,0.21398916206423005,0.2161772352794137,0.21759880659338438,0.22481432976082819,0.2261497667934903,0.22719142208623036,0.23021511086603536,0.23383153053248307,0.234937184338917,0.2378044438971352,0.23878054603180335,0.2390168903823816,0.23960752036835553,0.23993367860776202,0.2414336161240591,0.24257205611544652,0.2450904755646597,0.24595126311048993,0.2459776089618602,0.2483641255186286,0.24882421565315976,0.2516535227045259,0.25180420429618566,0.25209496815421306],"n_dims_used":43,"mean_confidence":0.9412643964900527},"coverage":{"mean_confidence":0.9412643964900527,"n_dims_used":43,"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}}