{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005851","496:4960005720","496:4960005139","496:4960004988","496:4960005585","496:4960006535","496:4960006123","496:4960006788","496:4960006924","496:4960006539","496:4960005290","496:4960004379","496:4960007716","496:4960006265","496:4960007181","496:4960005730","496:4960006656","496:4960006790","496:4960005591","496:4960007190","496:4960004835","496:4960007048","496:4960006121","496:4960006666","496:4960006668"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7824992402239355,0.7453235239229059,0.7404694830143757,0.6988075306932209,0.6942390298254217,0.6764895762932699,0.664797958034606,0.6608275995623997,0.6604671495743506,0.6318009084424967,0.6249394848320018,0.6083847054829131,0.5920151467445662,0.5756456929500127,0.5748123180456443,0.5550186425902321,0.5463758850079725,0.5390939448392662,0.536267235405257,0.5281162389529924,0.5206233608146396,0.5197426132575333,0.5044866051453252,0.5013100717698401,0.4927427377769627],"twin_dists":[0.0909607990230747,0.09957857216675212,0.10067926169990894,0.10995391074541279,0.11095553087060439,0.11482524171241504,0.11735827003759253,0.11821607753234743,0.11829389973779758,0.12446028077003347,0.12593144340718007,0.1294774851212855,0.13298323820190971,0.13649344271675,0.13667235949796647,0.1409307044520319,0.1427967603031645,0.14437293712785348,0.14498585011237186,0.1467568914360688,0.14839016008901737,0.14858249434151174,0.1519269499016944,0.15262661251845575,0.1545198676176557],"n_dims_used":45,"mean_confidence":0.9219963921440972},"coverage":{"mean_confidence":0.9219963921440972,"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}}