{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000171","494:4940000172","494:4940000475","494:4940000255","494:4940000753","480:4800005300","494:4940000309","494:4940007067","494:4940001041","494:4940000410","494:4940000306","469:4690002087","480:4800003857","494:4940000757","494:4940006845","494:4940000174","494:4940000705","494:4940001043","469:4690004548","487:4870007905","468:4680007647","469:4690002086","494:4940000124","493:4930005083","468:4680007495"],"twin_admin_codes":[494,494,494,494,494,480,494,494,494,494,494,469,480,494,494,494,494,494,469,487,468,469,494,493,468],"twin_sims":[0.41335423952752737,0.3754759566550551,0.3353676194227515,0.24859225420558315,0.22665765566448354,0.21169419087110836,0.1926406595915351,0.18927691302456268,0.18775202374561364,0.1779751889174311,0.17610420496421722,0.161053027984259,0.15719100263754046,0.15657432524472642,0.15533857807911614,0.15485391592161438,0.15253719069507848,0.14987093690577372,0.14795043222808146,0.14635732740780125,0.13955486256014651,0.13844331868401036,0.13701626961780863,0.1357688707492347,0.12777144294381643],"twin_dists":[0.1726354228270048,0.18178353788979842,0.19197961993137225,0.21669520322389355,0.22376997460282003,0.22886026102742138,0.23570904155028247,0.23696625677862476,0.23754133975231714,0.2413088333455976,0.2420464227844667,0.24819429777524465,0.24983838937434766,0.2501036309984967,0.2506374487555841,0.25084766090911415,0.2518592038419374,0.253037418708172,0.25389568600319445,0.2546139025687979,0.2577475263623033,0.2582703195648692,0.2589461227866981,0.25954117794443016,0.26345718968615933],"n_dims_used":45,"mean_confidence":0.9177598741319445},"coverage":{"mean_confidence":0.9177598741319445,"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}}