{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005386","485:4850005237","485:4850004782","485:4850004783","485:4850004981","485:4850005731","485:4850005305","485:4850005109","485:4850004769","485:4850005035","485:4850005509","485:4850005183","485:4850005113","485:4850005102","485:4850005721","485:4850003878","485:4850004917","485:4850005315","485:4850005047","485:4850004506","485:4850005447","485:4850004231","485:4850005519","485:4850004585","485:4850005316"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8695970117460987,0.8675614914470365,0.8634767233916159,0.8595594165174798,0.8075137410802169,0.7786578177838958,0.7679580836740093,0.6787746613685945,0.6784264475981256,0.665935563134179,0.664390329710201,0.6495211639852896,0.6426829581272443,0.6397900684763119,0.63098158429394,0.6203802284534149,0.6200814349047471,0.6006959786496598,0.5999786055277159,0.5908239949866572,0.5859676296481474,0.579782609643997,0.5789351263249563,0.5730936181279598,0.5670756708565896],"twin_dists":[0.0686556831567828,0.06922904357837989,0.07036952514340095,0.07145111399351749,0.08492544408402913,0.09186884412610807,0.09437508609906747,0.11432881064924276,0.11440449045891854,0.11711227863827078,0.11744639091882185,0.12065330900176106,0.12212397730910614,0.12274550057874162,0.12463601957561382,0.1269084044698422,0.12697241709917986,0.13112388750918963,0.13127751232348314,0.1332384529697578,0.134279258020801,0.13560564047994705,0.13578746918591283,0.1370414263927692,0.13833462310121766],"n_dims_used":45,"mean_confidence":0.9194059583875868},"coverage":{"mean_confidence":0.9194059583875868,"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}}