{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006009","473:4730006238","473:4730005467","473:4730002041","473:4730005782","473:4730006005","473:4730005572","473:4730001533","498:4980000017","473:4730004792","473:4730004696","473:4730003836","473:4730004310","473:4730004598","473:4730007685","500:5000009603","500:5000010146","473:4730002258","473:4730003510","473:4730003594","473:4730004695","476:4760001097","471:4710000609","485:4850009100","473:4730004978"],"twin_admin_codes":[473,473,473,473,473,473,473,473,498,473,473,473,473,473,473,500,500,473,473,473,473,476,471,485,473],"twin_sims":[0.41752877909970476,0.3812928354006721,0.37608143630695684,0.36707226620604905,0.3488318447611491,0.3432724200201776,0.3144182704776822,0.31154709595523694,0.30690761522145443,0.3042877329185005,0.2947503160432946,0.25991045153015657,0.2551917558574683,0.2540810493134944,0.24950515971510412,0.24447363371498618,0.24388451563204705,0.24378650329090976,0.24310863305368033,0.23989806122197183,0.2225358846109266,0.20798853550263308,0.2075705722366684,0.20231499043485723,0.20197974526856516],"twin_dists":[0.171650821615584,0.18035144048252486,0.18163396966698417,0.18387187020615878,0.18848947866190435,0.18992170413098639,0.1975656154589665,0.19834727992247422,0.1996191153044111,0.20034220818875528,0.20300563642999206,0.21320139224814985,0.21464603169336502,0.21498852966727855,0.21640968974165037,0.21799174942854654,0.21817835126647883,0.21820942467740806,0.2184245549678908,0.2194487786736859,0.22514909499935526,0.23015813585895561,0.23030550881415376,0.23217616998283838,0.2322966214080656],"n_dims_used":44,"mean_confidence":0.9109209234064276},"coverage":{"mean_confidence":0.9109209234064276,"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}}