{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004840","485:4850004780","485:4850004906","485:4850005307","485:4850004904","485:4850004905","485:4850005104","485:4850006124","485:4850005583","485:4850005184","485:4850005103","485:4850004383","485:4850005238","485:4850005582","485:4850005311","485:4850003955","485:4850005034","485:4850004772","485:4850004910","485:4850006125","485:4850004969","485:4850006126","485:4850005729","485:4850005312","485:4850004847"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9460410105446635,0.9086728596264664,0.8750618122500399,0.8583353446170254,0.8512857704872878,0.8457240051990854,0.8356113892938009,0.8239737746599359,0.8226621573150628,0.7951574647991921,0.7846872903822919,0.7842834439499519,0.7698263953746028,0.7681547285557769,0.7668524968771675,0.7558295383483308,0.755673849747858,0.753795599843711,0.7493103957047413,0.7490558932041399,0.747887533438397,0.7439171865950615,0.7426724054588023,0.7319158459152558,0.7302759763933927],"twin_dists":[0.04325789866362222,0.05683997851029335,0.0670989352455969,0.07178674363847605,0.07369902868858494,0.07518425154149234,0.07783624513196395,0.08081837469260432,0.08115018251848644,0.08793473726174442,0.09044151887881309,0.09053747682123442,0.09393979768170167,0.09432931564815582,0.09463222466349773,0.09717865027370876,0.09721440015795796,0.09764523920928103,0.09867076332511097,0.09872881777597009,0.09899514751631613,0.09989797632957162,0.10018034055363557,0.10260737731996525,0.10297544356313343],"n_dims_used":45,"mean_confidence":0.9195559183756511},"coverage":{"mean_confidence":0.9195559183756511,"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}}