{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004214","472:4720006431","470:4700007147","470:4700005854","489:4890004930","489:4890004375","472:4720005162","489:4890004757","489:4890003698","489:4890003947","470:4700006286","479:4790002061","479:4790001676","489:4890001821","472:4720004947","467:4670001349","479:4790003588","489:4890004237","489:4890004667","479:4790004095","472:4720004948","489:4890004327","470:4700006835","489:4890003929","470:4700004485"],"twin_admin_codes":[489,472,470,470,489,489,472,489,489,489,470,479,479,489,472,467,479,489,489,479,472,489,470,489,470],"twin_sims":[0.539868141941258,0.42723877230721996,0.3880519494934244,0.3819887614449524,0.3738579037147693,0.3632808883108883,0.36036477956520563,0.3602366635470097,0.35794277519184836,0.3513497283833189,0.3455930972352495,0.34463043205748334,0.3371071328203372,0.3367196433290194,0.3316406540311108,0.3306339989895339,0.3300713245908307,0.3263897009780552,0.31964227187872707,0.3162067040819321,0.31595137961109515,0.3140700745252437,0.31041853361521843,0.3045294282106303,0.3030686765621268],"twin_dists":[0.14420517662292665,0.16937667154353017,0.17870050410264696,0.1801808157530185,0.18218381734041042,0.18482184048883832,0.1855559196275466,0.18558823977716257,0.18616792241621813,0.1878447740406636,0.18932236750513018,0.1895707247195271,0.19152453718466858,0.1916258000433657,0.1929589855951471,0.19322454201921282,0.19337316906980145,0.19434910638558128,0.19615371744642882,0.19708077107135624,0.19714989430535734,0.1976601931966449,0.1986556509836121,0.2002753493186334,0.2006798996782594],"n_dims_used":45,"mean_confidence":0.9198582967122396},"coverage":{"mean_confidence":0.9198582967122396,"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}}