{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002962","498:4980002316","498:4980002542","498:4980002903","498:4980001052","498:4980002557","500:5000007361","498:4980002541","498:4980003094","498:4980002840","498:4980002479","498:4980002573","498:4980002092","498:4980003303","498:4980003154","468:4680003799","498:4980002761","498:4980001641","498:4980002701","498:4980002176","498:4980001728","498:4980002889","498:4980002402","498:4980002482","500:5000010873"],"twin_admin_codes":[498,498,498,498,498,498,500,498,498,498,498,498,498,498,498,468,498,498,498,498,498,498,498,498,500],"twin_sims":[0.5368099591709973,0.4889235128472879,0.48703332507742186,0.4508260025096003,0.4441996957026921,0.4007516772725435,0.36792571537880403,0.35850541226716715,0.3562686936119669,0.32481993017145544,0.3209519161662136,0.31961964684156896,0.31443372163056643,0.30914661339115096,0.303483958027726,0.2945088693810053,0.28248699369815156,0.28232641781530193,0.28123472102107344,0.28091793776025936,0.2801475549518853,0.27476791664735745,0.2661656566828626,0.25593061773287185,0.25335477318375305],"twin_dists":[0.14486812304186608,0.15536693541058974,0.15578689491313932,0.16393780510932549,0.1654542913684879,0.1756346143945123,0.18365871010690957,0.18602556419174218,0.1865921792587281,0.19476707595670334,0.19580179913415577,0.19615980418815357,0.19756141996224214,0.19900396399647374,0.20056477391400346,0.20307371519143239,0.20650637868434626,0.20655281638619552,0.206868953789351,0.20696082806822827,0.2071845189048373,0.20875710759369207,0.21131152971017292,0.21441871909048665,0.21521299882584935],"n_dims_used":44,"mean_confidence":0.9239094474098899},"coverage":{"mean_confidence":0.9239094474098899,"n_dims_used":44,"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}}