{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003087","484:4840003959","473:4730001951","468:4680001610","484:4840003185","498:4980000808","484:4840004617","469:4690002795","487:4870006476","480:4800003805","472:4720001644","481:4810003321","493:4930000465","498:4980002637","473:4730003096","479:4790003785","478:4780004185","484:4840004504","469:4690003197","500:5000006858","489:4890003065","498:4980002707","469:4690002274","485:4850007919","468:4680001307"],"twin_admin_codes":[484,484,473,468,484,498,484,469,487,480,472,481,493,498,473,479,478,484,469,500,489,498,469,485,468],"twin_sims":[0.014899183167339772,0.013362500114722486,0.009491568443743983,0.00797761668683343,0.005320923431862295,0.003165998274276715,0.002157038499728745,0.0017633362195478269,0.0014681545159815278,0.001333790037586594,0.0011996911075422244,0.0011279013538069691,0.001122823590097658,0.0010302079592342168,0.0009722618876074488,0.0009164850736480911,0.0009083455783194548,0.000871254427531892,0.0008344248472986009,0.0006409152991768267,0.0006133393485341154,0.0005530050069895658,0.0005296066780732184,0.00046763019398383325,0.00042845376676990557],"twin_dists":[0.3767008950532447,0.38154387951154656,0.39637690999783803,0.403703539835454,0.4202842922743032,0.44062824383346494,0.45508061355106866,0.46248987612082854,0.469123802550465,0.4725622288531981,0.47632930866211387,0.4785093813119048,0.478668406483128,0.4816923610253395,0.48371526950786914,0.4857710286387483,0.4860806888945688,0.4875252478737267,0.48901729801412375,0.4980348174187658,0.49952207015751326,0.5030065385192536,0.50445417437445,0.5085985995059995,0.5114920893119868],"n_dims_used":45,"mean_confidence":0.9069858974880642},"coverage":{"mean_confidence":0.9069858974880642,"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}}