{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001408","466:4660014369","466:4660014404","487:4870003278","466:4660013574","466:4660013851","466:4660014625","487:4870002040","487:4870002213","487:4870002881","466:4660013477","466:4660012903","487:4870002130","487:4870001874","487:4870003276","487:4870002652","466:4660014149","487:4870001128","487:4870004566","466:4660013826","487:4870003010","487:4870001407","466:4660013865","487:4870003415","487:4870002383"],"twin_admin_codes":[487,466,466,487,466,466,466,487,487,487,466,466,487,487,487,487,466,487,487,466,487,487,466,487,487],"twin_sims":[0.5175114100626095,0.5159559787399619,0.510211754380881,0.5054902403678978,0.5004012638183313,0.47388030125479635,0.4493887141679266,0.44321906855040233,0.43341782330482914,0.4260592418336514,0.41524554517454454,0.415076213986975,0.41330891531502917,0.3990759081525442,0.3925966841535804,0.37634682500668487,0.34169343840500815,0.3399588643522028,0.3249799833493151,0.32399715958783476,0.32048969132748173,0.3127695146928156,0.31232883443805787,0.3057137109942022,0.3040898471115323],"twin_dists":[0.1490700819978241,0.14941029138730244,0.15066889618885373,0.1517061376289219,0.1528270099046566,0.15872346994284725,0.1642660229657328,0.16567944540478388,0.16794062534230841,0.16965176500240733,0.17218881373761036,0.17222876338197066,0.1726461364407704,0.17603658040070666,0.1775980730680103,0.18156844930372773,0.19033072418813185,0.19078121507099155,0.19472440873373528,0.1949865959983122,0.19592591280343066,0.19801398235498496,0.19813404986173136,0.19994819089276672,0.20039697120239816],"n_dims_used":43,"mean_confidence":0.9140644517055777},"coverage":{"mean_confidence":0.9140644517055777,"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}}