{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008271","489:4890002568","479:4790004072","475:4750011109","500:5000006425","472:4720000358","485:4850000553","470:4700000189","469:4690000015","470:4700004840","485:4850000513","468:4680004179","485:4850000547","479:4790002324","470:4700008204","470:4700008588","470:4700008719","481:4810001401","485:4850000550","472:4720002592","499:4990002326","470:4700005310","479:4790002208","499:4990002195","500:5000010988"],"twin_admin_codes":[470,489,479,475,500,472,485,470,469,470,485,468,485,479,470,470,470,481,485,472,499,470,479,499,500],"twin_sims":[0.4832422640515118,0.34687378688445897,0.32934372317402033,0.3018348713089945,0.28857486448469183,0.28310504324180147,0.2812033557875233,0.27147167747337636,0.26134384431725494,0.2517963894458539,0.2516717956798221,0.25023117693509844,0.24676473380545788,0.24598599019221304,0.24333822271091263,0.24222389275288467,0.24183896704677854,0.23987790191582417,0.23756643759622803,0.23190753179497553,0.22937548442639782,0.2282937814485859,0.22409451636630995,0.22254485443866592,0.22151209467524757],"twin_dists":[0.15663069600816765,0.18899253031247107,0.19356556697259583,0.20102248153823923,0.2047573942140659,0.20632779070456253,0.2068780476152607,0.2097300035716965,0.21276583207490074,0.2156960315083729,0.21573473239044913,0.21618310289137826,0.2172687910110588,0.21751403755072918,0.21835164856590822,0.21870592218185397,0.21882854482058234,0.2194552378214963,0.22019819716911748,0.22203725805348334,0.2228696870914056,0.22322715381587652,0.22462560346275023,0.2251460753556894,0.22549428357725962],"n_dims_used":43,"mean_confidence":0.9143742406091024},"coverage":{"mean_confidence":0.9143742406091024,"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}}