{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007042},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006833","470:4700006560","470:4700006949","470:4700006818","472:4720005667","470:4700006812","470:4700007052","467:4670000426","489:4890005181","470:4700006829","467:4670001109","472:4720006159","470:4700001194","468:4680001232","472:4720005746","467:4670001473","496:4960001170","467:4670001618","470:4700006939","470:4700006280","470:4700005438","479:4790001738","488:4880000516","489:4890000794","470:4700006951"],"twin_admin_codes":[470,470,470,470,472,470,470,467,489,470,467,472,470,468,472,467,496,467,470,470,470,479,488,489,470],"twin_sims":[0.7212254946822088,0.6586769022982095,0.6583931258248207,0.5895546032664019,0.5851587273386175,0.5812098416014757,0.5742158278458587,0.5686613308330638,0.5317352786541344,0.5276504736273626,0.5180394140526566,0.5062820064597288,0.4880823786969161,0.48725269956779893,0.4854174536606285,0.4816076977198114,0.4770586857490134,0.47163343826265014,0.47110237164926777,0.4682119656222307,0.46606757788081715,0.464228762979323,0.4544882355243798,0.45289678750206086,0.45245131714411313],"twin_dists":[0.10499827211808885,0.11868029135768321,0.11874151999537377,0.1335104596236471,0.1344526706823091,0.135299475254439,0.1368004350509439,0.13799373267677426,0.1459698541848967,0.14685826586700113,0.14895465133246713,0.1515320218794869,0.15555375664977408,0.1557381292196628,0.15614630119078893,0.15699514690456384,0.1580114911173415,0.1592277325631697,0.15934703665734845,0.15999716324079602,0.1604803748131336,0.1608953402212548,0.16310325119489916,0.16346560615822833,0.16356711870413246],"n_dims_used":43,"mean_confidence":0.9148910877316497},"coverage":{"mean_confidence":0.9148910877316497,"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}}