{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006381","500:5000007832","473:4730006150","473:4730005587","500:5000008078","473:4730006254","500:5000007702","500:5000006912","500:5000008202","473:4730005694","473:4730006015","473:4730005921","473:4730006253","473:4730006244","473:4730006248","473:4730006134","473:4730006267","473:4730005911","500:5000008672","473:4730006382","498:4980000082","473:4730006130","473:4730005910","500:5000007827","500:5000007423"],"twin_admin_codes":[473,500,473,473,500,473,500,500,500,473,473,473,473,473,473,473,473,473,500,473,498,473,473,500,500],"twin_sims":[0.6542951589786907,0.6103688643932981,0.5948956479991782,0.5426124678153286,0.5320134440955073,0.5197444498868183,0.5117427201162312,0.49208453562905574,0.45700258746186445,0.43385861534286413,0.4294071047598709,0.41473409483224144,0.41219019127931383,0.4077735245304011,0.38214470003827017,0.3757628268325077,0.3693790142828121,0.3655022938429254,0.3628230445785664,0.3609114152106142,0.3372076216947419,0.3306169850578064,0.3237409071352962,0.31968374938950783,0.31942731048801365],"twin_dists":[0.11962514988198253,0.12905261371331234,0.13236615969683213,0.1436108719265547,0.14590940804453456,0.14858209318573964,0.15033310248375012,0.15466571134222212,0.16253170474413667,0.16783850077728965,0.16887178088719415,0.1723094996764295,0.1729107394456912,0.17395846163198647,0.1801426037684592,0.18171265927289607,0.18329629745242826,0.18426464140131443,0.18493689609401914,0.18541808426954434,0.19149828663799046,0.19322903411188916,0.19505502896361707,0.1961425595120874,0.19621155760186929],"n_dims_used":44,"mean_confidence":0.9242314425381747},"coverage":{"mean_confidence":0.9242314425381747,"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}}