{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006272","470:4700005559","470:4700006133","470:4700006129","470:4700005705","470:4700005814","470:4700001880","496:4960000967","470:4700005984","470:4700006671","488:4880000970","496:4960000405","470:4700005267","470:4700005415","470:4700001876","470:4700005975","470:4700005105","470:4700005097","488:4880006435","470:4700001287","470:4700002519","488:4880006414","466:4660005905","470:4700006264","470:4700006547"],"twin_admin_codes":[470,470,470,470,470,470,470,496,470,470,488,496,470,470,470,470,470,470,488,470,470,488,466,470,470],"twin_sims":[0.6380625969695036,0.5136780343702737,0.4850717501184277,0.4644253003827087,0.4454035259511437,0.4077852324853074,0.40209272640006405,0.3972378513861441,0.37449418746002544,0.36396045782840863,0.3498512511747105,0.34181405372776796,0.3324038687277723,0.32673802440360555,0.32161214083855555,0.3205080245445002,0.3150530170069222,0.31490936321401714,0.3114607888323167,0.3095014496475232,0.30003845006859287,0.29709360025305803,0.29692016380119685,0.29355277400861896,0.29152346928786615],"twin_dists":[0.12311647732399927,0.14990898515235065,0.15622324118365072,0.16085096041739796,0.1651781500531128,0.1739556776822467,0.17531348615766787,0.1764783599693076,0.18202631006373232,0.18465120066945254,0.18822816678196608,0.19029944440850274,0.19275794271327812,0.19425651230751867,0.19562469327006807,0.1959209881750368,0.19739335711963413,0.19743232482015718,0.19837084011014117,0.19890671022036785,0.20152274338509707,0.20234662168077827,0.2023952930300561,0.20334362222548194,0.20391822867450643],"n_dims_used":43,"mean_confidence":0.9130559522052144},"coverage":{"mean_confidence":0.9130559522052144,"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}}