{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006553","493:4930006494","493:4930006567","493:4930006286","493:4930005918","493:4930006210","493:4930006277","493:4930005670","493:4930004812","493:4930006141","493:4930006568","493:4930004971","493:4930005895","493:4930006223","493:4930006146","493:4930006265","493:4930005199","493:4930005321","493:4930006048","493:4930005754","493:4930006483","493:4930006131","493:4930006222","493:4930005665","493:4930006357"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7671151638171769,0.7121408513391443,0.6100121745079334,0.5930607373480474,0.5655758064905992,0.5585669244447574,0.49869417351677586,0.4752534123918259,0.4735787668637691,0.4708288346549893,0.4412478341860757,0.41001929565655204,0.4040969999361272,0.38099101481568826,0.3710734749798823,0.3677002901697044,0.3564049621602742,0.3483090434862489,0.3312596674949772,0.3280717781879536,0.31570072366787816,0.3088875751372605,0.3021550211578476,0.3019623236510654,0.30150430627563407],"twin_dists":[0.09457116309015451,0.10701524761053761,0.12912899337651604,0.13275923081406277,0.13865717286092327,0.14016590412618907,0.15320370728976848,0.15841569277360998,0.1587910969921748,0.15940850433964654,0.16613262765794737,0.1734251000722877,0.17483444067211446,0.1804254863949436,0.1828746408829256,0.1837149889347364,0.1865576068677387,0.18862364766664388,0.1930594381754616,0.19390246675782877,0.19721778440594198,0.19907500185850918,0.20093350964168843,0.2009870550532564,0.20111440559896093],"n_dims_used":45,"mean_confidence":0.9283311631944444},"coverage":{"mean_confidence":0.9283311631944444,"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}}