{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006653","496:4960004989","496:4960006661","496:4960006787","496:4960006662","496:4960007329","470:4700006096","496:4960005851","496:4960006405","496:4960005726","496:4960004379","496:4960007462","496:4960004387","496:4960006265","496:4960004835","496:4960004988","496:4960005724","496:4960006917","496:4960007060","496:4960006793","496:4960005290","496:4960004837","496:4960007195","496:4960006664","496:4960004683"],"twin_admin_codes":[496,496,496,496,496,496,470,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5834908849540188,0.5447083743020568,0.5359427227190285,0.5034296443942493,0.5019103849460842,0.40785891025278836,0.35449097539231583,0.35214935594628577,0.347380431904545,0.34195453591114056,0.33591643413867867,0.3308089719758824,0.3270426202567877,0.3223589333179234,0.3178867074852721,0.2994679477462544,0.2904039379502364,0.27384869036154985,0.2708868621310715,0.26726590546671414,0.26699218663136565,0.2667335636137395,0.2589636782031343,0.25065630804835565,0.23695939474354832],"twin_dists":[0.13481027444002536,0.14315735721888587,0.14505625430011,0.15215962237868988,0.15249429502525416,0.17393815919159725,0.18704382717895648,0.187640534822047,0.18886222319997062,0.1902630198882175,0.19183590408352869,0.193178352236255,0.19417558696793666,0.19542461038689476,0.1966267333581795,0.2016819810487533,0.20423624623366343,0.20902769584502778,0.20990337203680764,0.21098199127902825,0.21106389462137615,0.2111413288780827,0.2134899138719268,0.21605061632237083,0.22039409540061322],"n_dims_used":45,"mean_confidence":0.9215769449869792},"coverage":{"mean_confidence":0.9215769449869792,"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}}