{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003459","665:6650004425","665:6650004391","665:6650004027","665:6650002920","665:6650003823","665:6650002925","665:6650004271","665:6650003536","665:6650003682","665:6650004100","665:6650004317","665:6650003893","665:6650004161","665:6650003460","665:6650004199","665:6650003753","665:6650003880","665:6650003381","665:6650003881","665:6650004455","665:6650003007","665:6650003949","665:6650004263","665:6650002844"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5964785687572896,0.2645506457837532,0.2407119910574071,0.23737781005344022,0.23542866282862837,0.22058390313512435,0.2139724730104407,0.2110366567541567,0.2013780012403681,0.19813020715383892,0.1813277725896715,0.17588655285131236,0.17455730313235515,0.16344464636160128,0.1571884856872241,0.1448156272915365,0.1442878697815929,0.13786687531451317,0.13015987792594383,0.1286238723077082,0.12761807850886264,0.12744620686803215,0.12682420693236815,0.12397288460912273,0.12205886744220404],"twin_dists":[0.13202710596612435,0.2117967852399151,0.21918828517358757,0.2202590339796449,0.22088953602307815,0.22580816214127555,0.22806994675291492,0.22908942409141766,0.23251316938224445,0.2336897050131675,0.240000812844549,0.24213258828338097,0.2426604759256083,0.24719048393367885,0.24983947040502114,0.2553144724056485,0.25555556219269104,0.2585426741115995,0.2622687695098536,0.2630311315553681,0.26353407190459266,0.2636203150317089,0.26393316532561895,0.26538238946075265,0.2663694915694211],"n_dims_used":45,"mean_confidence":0.9063025580512153},"coverage":{"mean_confidence":0.9063025580512153,"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}}