{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007222","468:4680007380","468:4680004080","468:4680005162","468:4680005048","484:4840004049","472:4720000537","468:4680003588","468:4680006613","468:4680002399","473:4730007180","484:4840004581","468:4680006192","468:4680003493","478:4780005394","468:4680006472","479:4790001271","498:4980001263","470:4700005476","484:4840004155","484:4840005322","484:4840005455","496:4960004924","469:4690000790","470:4700007157"],"twin_admin_codes":[468,468,468,468,468,484,472,468,468,468,473,484,468,468,478,468,479,498,470,484,484,484,496,469,470],"twin_sims":[0.6983416848083203,0.6969541292419839,0.5936248174352069,0.5198383562072972,0.5041443563410253,0.48428454230261136,0.4618569001300883,0.4590625301652642,0.45730427334564294,0.4514761295322554,0.44555027012575643,0.4438563632118545,0.4316918063501107,0.4211650910265108,0.41818422289838614,0.40446256844934697,0.4016942549987936,0.4012353390593186,0.4007025577491499,0.39584630455530667,0.39308602185219155,0.3915001052808745,0.38884848688446727,0.38701763750703094,0.38339932921622016],"twin_dists":[0.11005616104971151,0.11036056296178931,0.13263838939825126,0.14856158265354988,0.15200227589730742,0.1563985059252002,0.16143144619527444,0.16206429900411412,0.16246320417932059,0.1637894708713396,0.16514450857963256,0.16553309945421285,0.16834091939470738,0.1707965928835184,0.1714966141801655,0.17474718053668895,0.17540885367534773,0.17551874056699493,0.1756463858032391,0.17681344352893824,0.17747972921689867,0.17786352474703762,0.1785068493111343,0.17895224700395262,0.1798354348448635],"n_dims_used":45,"mean_confidence":0.929738277859158},"coverage":{"mean_confidence":0.929738277859158,"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}}