{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001771},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000450","484:4840000267","484:4840000396","484:4840000219","484:4840000100","484:4840000306","484:4840000353","498:4980002215","498:4980001683","484:4840000746","484:4840000352","498:4980002371","484:4840000625","498:4980002296","498:4980002127","484:4840000080","484:4840000667","498:4980002529","484:4840000081","498:4980002214","498:4980002297","498:4980002129","498:4980001670","484:4840000348","484:4840001714"],"twin_admin_codes":[484,484,484,484,484,484,484,498,498,484,484,498,484,498,498,484,484,498,484,498,498,498,498,484,484],"twin_sims":[0.9064206258222048,0.8771384793165579,0.8690040335191669,0.8271655390637471,0.812981967524386,0.8118561295147761,0.7843317074618759,0.778119171251836,0.76619972369766,0.7446638312417017,0.7427031607597584,0.7308550448444975,0.7258720804097298,0.7005581262717601,0.6999784427863641,0.6976645015235317,0.6848355226699322,0.6837376584770393,0.665562110800624,0.6562960449451889,0.6466883961284505,0.6465128688562242,0.6376415935144227,0.6302060512497905,0.6293220763047256],"twin_dists":[0.05757171040327522,0.06650040417047344,0.06882306599941213,0.08000741430194118,0.08357427795846674,0.08385349766047773,0.09052601168248131,0.09199580997372898,0.094783893421941,0.09972845234109397,0.10017336796564484,0.10284552870487026,0.10396150163305527,0.10956942359033359,0.1096967834228415,0.11020475090901106,0.11300969872876751,0.11324891089185174,0.11719304310086665,0.1191938351798832,0.1212628168774554,0.12130057069911698,0.1232068709479497,0.12480234746873457,0.12499191213310767],"n_dims_used":45,"mean_confidence":0.9310262044270833},"coverage":{"mean_confidence":0.9310262044270833,"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}}