{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010200},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010123","496:4960010117","496:4960010043","496:4960008904","496:4960009310","496:4960010288","496:4960009412","496:4960010533","496:4960008407","496:4960008078","496:4960009500","496:4960009592","496:4960009111","496:4960010289","496:4960010451","496:4960009943","496:4960008898","496:4960010122","496:4960000994","496:4960009308","496:4960007947","496:4960008302","496:4960009793","496:4960010035","496:4960009492"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.45667739772384774,0.34284937156656736,0.30749463347856815,0.2845944693977829,0.27276537592402444,0.26275406462364587,0.25873785999501314,0.22193357229748967,0.2207473382588393,0.217383241856866,0.20895014496413128,0.2078959494277549,0.20496243878667905,0.19946000951585235,0.19670562950683648,0.1957510569498385,0.18840711087951534,0.1813019837537943,0.17688663700564342,0.1733503165787516,0.1640063194624561,0.16343798641647128,0.16231010754575254,0.15833886742661576,0.1580502756627351],"twin_dists":[0.1626055603855511,0.19003119222059534,0.19945758639768804,0.20589837929890012,0.20934730282536348,0.2123387734880512,0.2135588282380304,0.2253520463160338,0.22575283069673524,0.22689733755210684,0.2298198390065845,0.23019076409046665,0.23122973804372923,0.2332063786520892,0.23420997213821731,0.23456005102577115,0.23729388679445995,0.2400108087981636,0.2417372933655977,0.24314229936760484,0.24695628252578292,0.24719326442985146,0.24766533711606215,0.24934669158277073,0.24947006714033645],"n_dims_used":45,"mean_confidence":0.9165558709038628},"coverage":{"mean_confidence":0.9165558709038628,"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}}