{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002362","493:4930001142","493:4930003212","493:4930002532","493:4930003573","493:4930003388","493:4930002198","493:4930001404","493:4930003043","493:4930001031","493:4930001155","493:4930002192","493:4930003387","493:4930000608","493:4930003557","493:4930001258","493:4930002870","493:4930002534","493:4930003080","493:4930002697","493:4930002727","493:4930002702","493:4930002700","493:4930001052","493:4930000623"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7143477812332185,0.633445757648668,0.5548249385390113,0.5493197803468026,0.5173835853848688,0.4990468300956582,0.4560178169118071,0.44007559756575565,0.43532028195008743,0.41000557666806836,0.40186076741237037,0.39406744160395624,0.33569998123382094,0.3187381664281031,0.3158200106690959,0.31488651682210755,0.29723483813753565,0.29047138681382384,0.29042266682932055,0.2867743481735121,0.27276073730502104,0.2725368220158122,0.2666822578118172,0.26265377676411195,0.2582068499808957],"twin_dists":[0.10652643140076444,0.12410741125846707,0.1409724763915971,0.14216060777116127,0.14909803090998774,0.15312585830447925,0.1627554199723331,0.16640249503291402,0.16750015276574529,0.1734283543658402,0.17536899649940813,0.17724258377340954,0.19189257050500141,0.19639713481669988,0.19718547174646914,0.19743852308913312,0.20230699853484907,0.2042170658640456,0.20423092005395094,0.20527233736884914,0.20934867301934446,0.20941483204135772,0.21115669588270838,0.21236909628044212,0.21372102942647725],"n_dims_used":45,"mean_confidence":0.9243340386284722},"coverage":{"mean_confidence":0.9243340386284722,"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}}