{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000001959},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000001848","500:5000002753","500:5000001849","500:5000002191","500:5000002199","500:5000001958","473:4730005819","473:4730001105","500:5000002438","500:5000002439","500:5000002076","500:5000002195","500:5000001957","500:5000004798","500:5000002436","500:5000002442","473:4730005807","500:5000002310","500:5000003865","500:5000001844","473:4730005594","473:4730001752","473:4730006515","500:5000002318","473:4730001196"],"twin_admin_codes":[500,500,500,500,500,500,473,473,500,500,500,500,500,500,500,500,473,500,500,500,473,473,473,500,473],"twin_sims":[0.6784769628272017,0.5682142378982198,0.5630374735258941,0.560467206841207,0.5553964710932795,0.5346230483991783,0.4763322938251201,0.45637811608190004,0.4353436214857484,0.4302179979839093,0.4241188238919913,0.4213707099411977,0.41501422491674855,0.4132594431979442,0.4077396409013615,0.39335472251117304,0.38681613803808373,0.37811938606633755,0.3737789757252828,0.3718832473060463,0.3708376441753253,0.3679393671786067,0.36695696122788063,0.36059263619096166,0.3597176237134489],"twin_dists":[0.11439351231683136,0.1380898390114922,0.139203289106818,0.13975660096660078,0.14084923271314506,0.1453426499006279,0.1581740705866615,0.1626735487230666,0.16749475379279227,0.16868323466755206,0.17010500236869702,0.17074838317682287,0.17224338997828484,0.17265783110710226,0.1739665187739207,0.17741477443137815,0.1790013273046075,0.18113140797517832,0.1822033645566807,0.1826734711105238,0.1829332686372472,0.18365530240260847,0.1839006881553455,0.185498452142211,0.18571923933457352],"n_dims_used":45,"mean_confidence":0.9206652323404948},"coverage":{"mean_confidence":0.9206652323404948,"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}}