{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000546","484:4840000945","484:4840000259","498:4980001835","498:4980000448","498:4980000558","498:4980000831","498:4980000557","468:4680001156","484:4840000346","496:4960001512","498:4980002976","498:4980000309","498:4980000545","498:4980000125","498:4980001486","498:4980000829","498:4980001335","473:4730006478","484:4840001456","498:4980001581","498:4980002336","498:4980000828","473:4730008226","498:4980000733"],"twin_admin_codes":[498,484,484,498,498,498,498,498,468,484,496,498,498,498,498,498,498,498,473,484,498,498,498,473,498],"twin_sims":[0.5823223501735023,0.5111074491371865,0.4702008914885469,0.45985058086918823,0.4507468028309036,0.43640832888493875,0.43309786554794755,0.4311315328943955,0.423392474617194,0.4168403902107236,0.4100360941190716,0.3932540033862494,0.39098782829585843,0.37281304740457677,0.35562854021169815,0.3524816502352085,0.3508363256886612,0.35059732752396255,0.34666148971578886,0.3406805716231692,0.3321448185340953,0.3320703331369602,0.31231890144582886,0.31159357892706896,0.3086932769759535],"twin_dists":[0.13506086462046688,0.15047240820267338,0.15954965763581308,0.16188568745500387,0.1639558808976611,0.16724858482721497,0.16801478065704983,0.16847099578031358,0.170274883018216,0.1718128915756609,0.17342111535906543,0.17743911951635388,0.17798765182593124,0.1824427500835488,0.18675468250708485,0.18755573199415865,0.18797603418659573,0.18803717237544285,0.18904716216681214,0.19059362935070068,0.19282615234599934,0.1928457702236653,0.19813675731225897,0.19833459250834465,0.19912830805560036],"n_dims_used":45,"mean_confidence":0.9298785739474826},"coverage":{"mean_confidence":0.9298785739474826,"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}}