{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003296","488:4880003240","488:4880003297","488:4880002817","488:4880003516","488:4880005277","488:4880003004","488:4880004117","481:4810001540","488:4880003393","488:4880003202","488:4880002880","488:4880002477","481:4810001882","488:4880003287","481:4810000393","496:4960006322","488:4880003335","488:4880003096","481:4810001784","488:4880004053","488:4880003885","481:4810001212","481:4810000931","496:4960006047"],"twin_admin_codes":[488,488,488,488,488,488,488,488,481,488,488,488,488,481,488,481,496,488,488,481,488,488,481,481,496],"twin_sims":[0.8786125299367905,0.8146662024967745,0.6868481104991792,0.6183122108986551,0.6025168191072131,0.5858280070379789,0.5825430230145164,0.5785721433508371,0.5654068885943467,0.5646586058750472,0.5366059586250056,0.5308760353531677,0.5168867292282323,0.5148323188186757,0.5010952138779676,0.49315201179077656,0.4837462282558167,0.48105910484283954,0.4716674750283008,0.46954179268443613,0.45435462801983834,0.4489071587186677,0.4416161163321141,0.43943227909366744,0.4365836627044557],"twin_dists":[0.06607313613613588,0.0831555454341854,0.11257085770758175,0.1273514221665218,0.13073397079191915,0.13430918922799337,0.1350135388804177,0.13586535457637958,0.1386935056015288,0.13885447072365226,0.14491237187652597,0.14615661191742568,0.14920668453349342,0.1496562179757365,0.1526739808408671,0.15442920997489062,0.15651840759755972,0.15711755112894296,0.15922008774020396,0.1596978827402586,0.16313365420956533,0.16437607838273313,0.16604790093322258,0.16655071640917024,0.1672080691331775],"n_dims_used":45,"mean_confidence":0.9218246459960937},"coverage":{"mean_confidence":0.9218246459960937,"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}}