{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008738","466:4660006662","496:4960006170","466:4660007370","466:4660007518","466:4660007369","466:4660007522","496:4960005768","466:4660011112","466:4660009789","466:4660009790","466:4660008931","466:4660011276","496:4960006169","493:4930000073","466:4660008762","470:4700007191","493:4930001092","493:4930003145","493:4930002117","496:4960005767","493:4930001456","466:4660007520","493:4930000072","466:4660005843"],"twin_admin_codes":[466,466,496,466,466,466,466,496,466,466,466,466,466,496,493,466,470,493,493,493,496,493,466,493,466],"twin_sims":[0.31401531580896863,0.22044052501914116,0.19739234910050163,0.19683526548234787,0.1777931522560601,0.17322847675695593,0.17312903234655652,0.15894148377674677,0.14041012575163342,0.13655119124122533,0.1363459068597786,0.11707316964159659,0.11297844971137358,0.11168108337439349,0.10642582371243334,0.09938405206908776,0.0910109755552906,0.08399734189914304,0.0730065018130087,0.07021567288810383,0.06901676937544356,0.06897349316736896,0.06338551667922537,0.062193553469802994,0.06047515923093789],"twin_dists":[0.19767507229773879,0.2258567258216986,0.23395885239173014,0.23416252041491162,0.2413803540386194,0.24319107028239398,0.24323089477829143,0.24908959501010194,0.2573473809547183,0.25916750605458505,0.25926540368815043,0.2689973823710714,0.2712206073736506,0.2719379450838887,0.2749113145790808,0.27907991318663483,0.2843495153179502,0.28906747452863046,0.2971377715614519,0.29934216834961735,0.30031103064329423,0.3003462581337295,0.305054126142362,0.30610201237866647,0.307642072851775],"n_dims_used":45,"mean_confidence":0.9239310370551215},"coverage":{"mean_confidence":0.9239310370551215,"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}}