{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011164","500:5000011296","485:4850008976","500:5000011097","500:5000011160","500:5000010839","500:5000011311","500:5000009755","500:5000010761","500:5000011121","500:5000003653","500:5000010776","485:4850008972","485:4850008965","500:5000011041","500:5000011292","500:5000011346","500:5000003654","485:4850008983","500:5000011233","500:5000005908","500:5000010922","500:5000011237","500:5000010536","500:5000005907"],"twin_admin_codes":[500,500,485,500,500,500,500,500,500,500,500,500,485,485,500,500,500,500,485,500,500,500,500,500,500],"twin_sims":[0.8227814576084092,0.7514461359109089,0.750344247438496,0.7429519564466939,0.7032560986122368,0.6728027850647513,0.6712424323437673,0.640160176147961,0.6349170923335643,0.6329776983776113,0.6113467107815046,0.6085606837443466,0.6053154827280113,0.6040417701503236,0.6035679268247948,0.6001717365978877,0.5979563430594679,0.5945260391458023,0.5765756467220535,0.5761968358271601,0.5715391463974384,0.5693982235962799,0.5643186575248221,0.5601862578694861,0.5573225236089108],"twin_dists":[0.08112003667997503,0.09818300755061912,0.09843478293680565,0.10011695582719864,0.10897609651906083,0.115625211676842,0.11596343186164328,0.12266600412107999,0.12379169213946767,0.12420783264840268,0.128843219837409,0.12943980306706682,0.1301346896450069,0.13040742832157004,0.13050889294201926,0.1312361531105945,0.13171060043681923,0.1324453327478436,0.13629382037984314,0.13637513167342588,0.13737532452353204,0.13783535025072116,0.13892760672590695,0.1398171026532085,0.14043404276623978],"n_dims_used":45,"mean_confidence":0.92375242445204},"coverage":{"mean_confidence":0.92375242445204,"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}}