{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000250","485:4850000467","485:4850000837","485:4850000439","481:4810003533","485:4850000331","481:4810004649","485:4850000790","485:4850000251","481:4810004638","481:4810003639","485:4850000227","485:4850000529","499:4990002572","499:4990002824","481:4810003635","485:4850000361","499:4990002600","481:4810004930","485:4850003095","481:4810003736","485:4850000839","499:4990003340","485:4850003094","481:4810004639"],"twin_admin_codes":[485,485,485,485,481,485,481,485,485,481,481,485,485,499,499,481,485,499,481,485,481,485,499,485,481],"twin_sims":[0.8391952274292964,0.7671183405096068,0.6360497802426919,0.6214748867602553,0.5953388836888394,0.5559068018016993,0.5366907321201959,0.5319235354045025,0.5288878993305645,0.5173464781442403,0.5116772278903585,0.5050679379685381,0.5030352544311378,0.49297010052078327,0.48914768188743357,0.48731132553865175,0.48393077448926963,0.4794312083129911,0.46735567665718647,0.46092867400898896,0.45991446749926096,0.4590145510537268,0.4557159229008462,0.4543736693932558,0.45288110874245674],"twin_dists":[0.07690322511925249,0.09457042449856302,0.12354858988822108,0.12667387547600834,0.13227121762677355,0.14073920248626318,0.14489398364013809,0.14592894473924042,0.1465889811536045,0.14910614473349013,0.15034746194680385,0.15179903508886117,0.15224647472987243,0.15446950213021346,0.15531716240921173,0.15572509813469443,0.1564772979194904,0.15748103499709923,0.16019002628045975,0.16164151434379462,0.16187121234976815,0.16207517699809063,0.16282403783314797,0.16312932105571262,0.16346917836456384],"n_dims_used":44,"mean_confidence":0.9152590144764293},"coverage":{"mean_confidence":0.9152590144764293,"n_dims_used":44,"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}}