{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005298","485:4850005094","485:4850005881","485:4850005095","485:4850005297","485:4850005886","485:4850005367","485:4850005365","485:4850006057","485:4850005579","485:4850005888","485:4850006387","485:4850005896","485:4850005732","485:4850005730","485:4850006304","485:4850005162","485:4850005960","485:4850005299","485:4850006055","485:4850005719","485:4850006225","485:4850004965","485:4850005313","485:4850005800"],"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":[0.9589785583825745,0.8509527589170776,0.8475461697050686,0.8422380452953091,0.7693238255691982,0.7593242330624171,0.7577601122546297,0.7514636659172145,0.7001403424112501,0.6588629532254474,0.6325357940757046,0.6243003528927296,0.6172707684252708,0.6125427777655488,0.6118380793038778,0.6078950027411131,0.5924680454683259,0.591849606352427,0.5599399826823006,0.5451685170155324,0.5354928801052112,0.5097026479571745,0.5019943059741563,0.498396497772925,0.49587270545426015],"twin_dists":[0.0375903357773187,0.07378852213474399,0.07469984094761285,0.07610525066346639,0.0940569828560409,0.09637464217695958,0.09673485963786581,0.09817899981212572,0.10966121741121718,0.11864014551072609,0.12430263616827945,0.1260684218134,0.12757450037874662,0.1285870892525112,0.12873799729879462,0.12958234436137162,0.13288620698683898,0.1330187052272977,0.13987014084609453,0.14305783268884126,0.14515386325898352,0.15078061800414147,0.15247580111525036,0.15326943130309073,0.15382710905500008],"n_dims_used":45,"mean_confidence":0.9194866604275174},"coverage":{"mean_confidence":0.9194866604275174,"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}}