{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002567","484:4840003283","496:4960011101","468:4680006626","473:4730002450","468:4680001113","484:4840003000","481:4810004551","500:5000005164","473:4730004319","484:4840004599","498:4980001082","473:4730001952","473:4730004322","498:4980001920","468:4680002683","470:4700007729","484:4840003563","469:4690002730","473:4730004516","472:4720001645","496:4960003600","478:4780005604","498:4980001179","496:4960010648"],"twin_admin_codes":[498,484,496,468,473,468,484,481,500,473,484,498,473,473,498,468,470,484,469,473,472,496,478,498,496],"twin_sims":[0.18675168644629966,0.08958019311609708,0.0856672716617514,0.07427745127309782,0.053391498662180924,0.041262156876008545,0.03878017175340914,0.03541140309015683,0.030702550167068965,0.029345676131591066,0.028820171052760413,0.0253529153242823,0.024402068583194794,0.02369357064491821,0.022331474536704886,0.022115914703295225,0.0218921442131742,0.02074543154562119,0.017410412562495044,0.016822297019634842,0.01661948344065756,0.016344864762492042,0.015591339578704124,0.013819223552657174,0.013772222260373277],"twin_dists":[0.2379203784044033,0.2852879311636591,0.28791650218425274,0.29615642769955025,0.3143984113208415,0.3279329260006751,0.3311084377348819,0.33570589909107557,0.3428002371459483,0.34501714589525007,0.34589941842076316,0.3520945761181589,0.3539210781670979,0.3553225247957627,0.35812207202480045,0.35857862885285297,0.3590566842493787,0.361575294703456,0.369660611726661,0.37122527351623646,0.37177599382368365,0.3725311749169199,0.37466210798647065,0.38005520946584387,0.38020638461027273],"n_dims_used":45,"mean_confidence":0.9113065083821614},"coverage":{"mean_confidence":0.9113065083821614,"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}}