{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005560","470:4700005705","470:4700006669","470:4700006547","470:4700005415","470:4700005843","470:4700005110","488:4880001144","470:4700001130","470:4700005418","470:4700006915","470:4700007119","470:4700006806","489:4890002655","470:4700005690","470:4700000523","470:4700006808","470:4700006398","470:4700007105","470:4700006264","489:4890002242","470:4700002360","470:4700007712","470:4700006129","470:4700007621"],"twin_admin_codes":[470,470,470,470,470,470,470,488,470,470,470,470,470,489,470,470,470,470,470,470,489,470,470,470,470],"twin_sims":[0.6181864870049203,0.6121052540991042,0.5912353384033918,0.5825163911941759,0.5482412311223298,0.4966400015559301,0.4675723062663405,0.4616810011565593,0.46105746851859064,0.4473659805918649,0.4439666596166723,0.431011169466038,0.4140901631892209,0.4053521643945124,0.3830795118773056,0.38299783345706073,0.3808263370151851,0.37839586528113417,0.37433144974064236,0.37356848628471256,0.3715738158665749,0.37057626315458436,0.3691525355884847,0.36661757919442534,0.3622912364254725],"twin_dists":[0.12737835314495266,0.12868078338784497,0.1331503162131743,0.13501925029860604,0.14239360679452162,0.1536574756661874,0.1601412231094695,0.16147124267058308,0.16161235774191296,0.1647286006140143,0.16550777961094998,0.16849894900482346,0.17246153843257664,0.17453498386394947,0.1799136894308674,0.17993367994956627,0.1804658988628335,0.1810633294142825,0.1820665820463293,0.1822555040639024,0.18275031678724163,0.18299826980838624,0.18335272815556009,0.18398553560380893,0.18507063129498558],"n_dims_used":43,"mean_confidence":0.9151215664176053},"coverage":{"mean_confidence":0.9151215664176053,"n_dims_used":43,"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}}