{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006556","496:4960006014","496:4960005179","496:4960006015","496:4960005614","496:4960006285","496:4960005742","496:4960003541","496:4960004706","496:4960005029","496:4960006554","489:4890004340","496:4960007612","496:4960005467","496:4960003682","496:4960006827","496:4960005020","496:4960005008","496:4960002575","496:4960005322","496:4960005006","472:4720007241","479:4790000106","496:4960005174","489:4890004666"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,489,496,496,496,496,496,496,496,496,496,472,479,496,489],"twin_sims":[0.7103944752984956,0.6953548116883729,0.6685984064194527,0.6475008544373528,0.611103249633681,0.5968548290202508,0.5300863422552812,0.5049155862284959,0.49689547281269736,0.472432034736039,0.4644262748165554,0.4471490838764582,0.44397018955415424,0.4376502912637239,0.43571517937015475,0.4246971141291222,0.4199537251030464,0.41838210306663964,0.4160676682034441,0.4078188722107208,0.3980673985400672,0.3935269472382995,0.39216723781970697,0.3808137630160104,0.378013634738502],"twin_dists":[0.10740154680898806,0.11071113221628737,0.11653609426715038,0.12108804704711504,0.12889535453296003,0.1319465173452519,0.14632830889151077,0.15183255430573742,0.15360101285859099,0.15904841246359772,0.16085074039830732,0.16477824939171165,0.165506969312006,0.16696173406957762,0.16740881941494998,0.16996983695309498,0.17108081350671167,0.17145007883235847,0.17199495312895002,0.17394767893259386,0.17627886168916643,0.17737315224067504,0.17770198904238066,0.18046898490923502,0.18115745393275018],"n_dims_used":45,"mean_confidence":0.9265046861436632},"coverage":{"mean_confidence":0.9265046861436632,"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}}