{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001337","485:4850004108","488:4880004419","470:4700008802","489:4890001071","496:4960012266","466:4660002202","470:4700007866","488:4880005551","470:4700008438","470:4700007494","493:4930000655","499:4990002618","485:4850004037","496:4960004543","470:4700007227","470:4700002508","485:4850003969","493:4930002778","487:4870006651","470:4700008068","493:4930003139","485:4850004038","485:4850001029","474:4740001766"],"twin_admin_codes":[493,485,488,470,489,496,466,470,488,470,470,493,499,485,496,470,470,485,493,487,470,493,485,485,474],"twin_sims":[0.43926783103466327,0.391074535968851,0.34275276530694704,0.31745718633606423,0.3095952137725993,0.3020831579999296,0.2980427964459946,0.28236950768037233,0.27719436081158777,0.269978860775904,0.25809518683966753,0.2570618428225262,0.249401445886587,0.24916577788085423,0.23860257969874427,0.23746946962243035,0.23393171339795193,0.233011966808637,0.23180414459419307,0.23129224153379346,0.2306051042162156,0.22466778323378445,0.22214527409005058,0.2221074501374926,0.2208919404279167],"twin_dists":[0.1665886190826807,0.1779666368159763,0.19005620473329074,0.1967426865871334,0.19888102196891666,0.20095347613870576,0.2020805447589219,0.2065403534563571,0.2080454993694922,0.21017300741043607,0.21375516457202207,0.21407149845896126,0.21644209279170049,0.21651575402796033,0.21986457728762757,0.22022946768033327,0.22137608513116497,0.22167604082107772,0.22207112978983634,0.22223898622408614,0.2224646881966237,0.22443367263995725,0.22528067076956898,0.22529341983295287,0.22570389805255675],"n_dims_used":43,"mean_confidence":0.9046978617823401},"coverage":{"mean_confidence":0.9046978617823401,"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}}