{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005361","485:4850005794","485:4850004894","485:4850006108","485:4850005947","485:4850006270","485:4850006433","485:4850005946","485:4850004895","485:4850006510","485:4850006187","485:4850006107","485:4850006279","485:4850006026","485:4850006188","485:4850005712","485:4850006354","485:4850004830","485:4850006027","485:4850005948","485:4850005228","485:4850006189","485:4850006434","485:4850005432","485:4850005224"],"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":[0.9483282697481478,0.8571590879950638,0.836319881488326,0.833457298071366,0.8205841718302684,0.7771742071963896,0.7632268978770574,0.7631601281883647,0.7554940820473772,0.7367862236970039,0.7187399343809701,0.7165511252436737,0.7163775396698163,0.7062307604005227,0.6998389341726927,0.6981486875095386,0.6916018459419933,0.6910109922828611,0.6837369034340246,0.6782144258109102,0.6703912818185956,0.6699040235389728,0.6140775072687474,0.6015822590416783,0.5927623372215691],"twin_dists":[0.042305828529954535,0.07210823911638084,0.07765236882751911,0.07839360256425268,0.08167417899903714,0.09221833953811318,0.09547319330873116,0.0954886485494758,0.0972556719992187,0.10151126376144864,0.10555140029586213,0.10603767613360683,0.10607620867437957,0.10832080982642972,0.1097274279399026,0.11009851491558408,0.11153260074790491,0.11166178327959428,0.11324907536529187,0.11445056518582414,0.11614784162720937,0.11625338428324122,0.12825842109438657,0.13093409611231083,0.13282315828528107],"n_dims_used":44,"mean_confidence":0.9169999902898615},"coverage":{"mean_confidence":0.9169999902898615,"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}}