{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001447","470:4700006574","496:4960001559","470:4700006298","470:4700005731","496:4960004261","470:4700006562","470:4700006137","470:4700006707","488:4880005475","496:4960004550","489:4890000434","496:4960007121","496:4960001101","496:4960004409","496:4960007607","470:4700006138","489:4890004889","479:4790003075","472:4720001111","470:4700006954","470:4700005424","496:4960004102","496:4960009163","496:4960003898"],"twin_admin_codes":[496,470,496,470,470,496,470,470,470,488,496,489,496,496,496,496,470,489,479,472,470,470,496,496,496],"twin_sims":[0.6488807886630371,0.6153324934998886,0.598354844514295,0.5961043230196532,0.5897100591273483,0.5874975991730784,0.5845389131613231,0.5679840963112426,0.5312147850038405,0.519274656592833,0.5173008904437361,0.5094642486715817,0.4920005598386228,0.4895706208643392,0.4871886468532078,0.4828012262478295,0.48091248173164586,0.4701067372325712,0.4643094598977698,0.45862408679573824,0.45153862832428365,0.45114000108655583,0.44909398596638034,0.4478473417032163,0.44441354225780905],"twin_dists":[0.12079113017380642,0.1279896457319381,0.13162525438173642,0.13210726474044315,0.13347714672680835,0.13395130455562618,0.13458555741460448,0.13813931325180295,0.14608297665290063,0.14868471615371207,0.14911611307616182,0.1508329438752034,0.15468432273876964,0.15522327452520945,0.15575236707973558,0.15672899379130797,0.15715027374021628,0.1595708277401024,0.1608771173846161,0.16216371958193207,0.16377521520951907,0.16386615266348137,0.1643333753400137,0.16461844708500883,0.1654052171319957],"n_dims_used":45,"mean_confidence":0.9325357225206163},"coverage":{"mean_confidence":0.9325357225206163,"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}}