{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003784","496:4960003503","496:4960003511","496:4960004516","496:4960004214","496:4960003641","466:4660002544","496:4960004063","496:4960003923","496:4960003781","496:4960004362","496:4960003926","496:4960004514","466:4660002802","496:4960003925","496:4960003509","466:4660003238","466:4660002145","493:4930007191","496:4960009296","496:4960011465","496:4960003646","490:4900001904","466:4660002725","496:4960004971"],"twin_admin_codes":[496,496,496,496,496,496,466,496,496,496,496,496,496,466,496,496,466,466,493,496,496,496,490,466,496],"twin_sims":[0.6183089334919096,0.5558418569515295,0.49829834834725373,0.4786474722516901,0.46038571493446506,0.45530820282432033,0.44729042646438666,0.43052627204377164,0.41424518552133366,0.3987093524054493,0.38361184185937997,0.37342363479676943,0.37265145174468245,0.3707655771308196,0.36456697344193273,0.35904431095724204,0.356147618493118,0.34547648944535453,0.3433939339971895,0.3428428974904504,0.3421925169906772,0.33613239558965513,0.3293051378842223,0.3168512541776104,0.3073110867306578],"twin_dists":[0.12735212421381115,0.1407532041326419,0.15329110420119021,0.1576561715321492,0.16176446162663727,0.16291673528770634,0.16474589430927536,0.16861159379588186,0.17242492675673224,0.1761246082817308,0.1797834534074909,0.18229139305275863,0.1824828280900973,0.18295118825859685,0.18449904059791264,0.18588931958080945,0.18662290267826182,0.1893524315262407,0.18989026869382053,0.19003286831867242,0.1902013338757222,0.19177938602990616,0.19357577650736457,0.19690641425046743,0.19950807356153527],"n_dims_used":45,"mean_confidence":0.9211381700303819},"coverage":{"mean_confidence":0.9211381700303819,"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}}