{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006184","488:4880004891","488:4880005563","488:4880005564","488:4880004603","488:4880004988","488:4880006240","488:4880005375","488:4880004987","488:4880006129","488:4880004425","488:4880006236","488:4880003152","488:4880004879","488:4880003338","488:4880004878","488:4880003571","488:4880003901","488:4880006130","488:4880005165","488:4880005376","488:4880005071","488:4880005997","488:4880003699","488:4880004986"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.8359183196257902,0.7744301277087191,0.7552404399693443,0.737238005020851,0.7249845418258012,0.714239165420841,0.7014836555376615,0.6906830812747878,0.6902885661909502,0.6879596486672445,0.6834761803190101,0.6791706397065477,0.6762804189088517,0.6730903566160433,0.659578055723333,0.6556089346541646,0.6445844452276761,0.6405163691542101,0.634957601495684,0.6324389542125638,0.6289355406149636,0.6265159980058176,0.6150659137292326,0.6147238907656958,0.6124892073460512],"twin_dists":[0.07775662118234279,0.09286304463063665,0.09731389115894329,0.10140935649139893,0.1041598158808808,0.10655050591960019,0.10936599081264757,0.11173345995808259,0.11181967951218912,0.11232830711437007,0.11330586609907659,0.11424273611517563,0.11487065716915179,0.1155628557676819,0.1184858205393451,0.11934197718044477,0.12171525435392361,0.12258949118287785,0.12378299865604649,0.12432341080175717,0.125074796352377,0.12559352721303452,0.1280467393326288,0.12811998962282012,0.1285985612374791],"n_dims_used":45,"mean_confidence":0.9199083964029948},"coverage":{"mean_confidence":0.9199083964029948,"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}}