{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005435","493:4930005739","493:4930004943","493:4930005438","493:4930006131","493:4930006047","493:4930005541","493:4930005897","493:4930006048","493:4930006334","493:4930004812","494:4940003353","493:4930005729","494:4940003132","493:4930006277","493:4930006553","493:4930006202","493:4930005563","493:4930005071","493:4930005313","493:4930005322","493:4930006046","493:4930005096","493:4930006567","493:4930005896"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,494,493,494,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.571739632867629,0.4976603946574899,0.4682343798839527,0.4589653859045548,0.4365497713924839,0.425254355753421,0.42086338052095035,0.41656367352275936,0.390603488973793,0.35711461220665996,0.3548582769268081,0.3404048840186489,0.3394518352093455,0.33847256094776496,0.33014525222550983,0.3212293014012726,0.31426852045182657,0.3078667135218912,0.30569274699862115,0.297206414525269,0.29419425452449605,0.2852388630594751,0.28160164330536536,0.280212466962793,0.27700390809594466],"twin_dists":[0.13733225500936708,0.15343200357152548,0.15999211646752332,0.1620863243168649,0.16721590014805796,0.16983966373276224,0.17086735033940859,0.1718780723210486,0.1780808289454736,0.18637767308900374,0.18695041458454262,0.1906652607378971,0.19091312958421153,0.19116820889579497,0.19335363360271443,0.19572736548108804,0.19760628358943394,0.1993552936782285,0.1999539758208514,0.2023149716594842,0.2031624741098853,0.20571301594043812,0.2067626163970332,0.20716565645584867,0.20810121579346674],"n_dims_used":45,"mean_confidence":0.9277663336859809},"coverage":{"mean_confidence":0.9277663336859809,"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}}