{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008072","470:4700008161","470:4700007602","470:4700007603","470:4700007785","470:4700007693","470:4700007883","470:4700007511","472:4720002296","488:4880004260","470:4700007691","499:4990001370","470:4700007880","470:4700007510","470:4700008071","472:4720001853","472:4720002226","499:4990001376","470:4700007788","472:4720002353","472:4720001726","470:4700007512","493:4930005033","470:4700007595","472:4720002231"],"twin_admin_codes":[470,470,470,470,470,470,470,470,472,488,470,499,470,470,470,472,472,499,470,472,472,470,493,470,472],"twin_sims":[0.7999405190898563,0.7068588057493194,0.6635959378209367,0.6530262727846423,0.6498292099044293,0.6430804638168658,0.623036570977229,0.6184471458886185,0.5932734575034435,0.5841092008425098,0.5712667780360785,0.5623048695700322,0.5615638858422809,0.5588962485592666,0.5561284264317858,0.5438445325204344,0.5382664675056666,0.526686934642357,0.5217087865179009,0.5205147413462319,0.5197798349648902,0.5164125902008083,0.5114723292350785,0.5110155150291728,0.506365819675558],"twin_dists":[0.08677674547238616,0.10818230500962754,0.11761808761814764,0.11989855057973334,0.12058700389285495,0.12203854719756134,0.12633924986122927,0.1273225178599838,0.13271365975700217,0.1346776924191323,0.137433838640704,0.139360965601636,0.1395204731387989,0.14009495687762633,0.14069142362325104,0.14334423832407892,0.14455229374043113,0.14706804342153254,0.14815323363401559,0.1484138758582335,0.14857436445762376,0.1493103939265542,0.1503923899063984,0.15049257167118968,0.15151359491718192],"n_dims_used":43,"mean_confidence":0.9157390150912973},"coverage":{"mean_confidence":0.9157390150912973,"n_dims_used":43,"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}}