{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008991","466:4660010342","466:4660010506","466:4660010999","466:4660010505","466:4660009500","466:4660009325","466:4660011800","466:4660010990","466:4660009339","466:4660008985","466:4660008814","466:4660010496","466:4660009669","466:4660008334","466:4660008994","466:4660013210","466:4660010659","466:4660009158","494:4940007857","466:4660009167","466:4660009498","466:4660009326","466:4660012272","466:4660009166"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,494,466,466,466,466,466],"twin_sims":[0.38759421622072404,0.35676947970357276,0.34543433564711773,0.27674594707852485,0.27542877643872327,0.2638420173229608,0.25767900698376944,0.22443285811567473,0.22129967664660802,0.21975900334349607,0.2164530609482212,0.21251829207293546,0.20862989113883343,0.20462841062574638,0.1895085610735605,0.1870636598815401,0.17226726044701174,0.1683258107072238,0.1669323231299491,0.16283964734861403,0.16229496271425908,0.16222554757523597,0.16133197638289368,0.16094521647689966,0.1584271746878078],"twin_dists":[0.17881187340120933,0.1864651593942549,0.18936330101336815,0.2081767188927886,0.2085629161805415,0.21201028704763847,0.2138824718709646,0.22451228655676536,0.22556603744388165,0.22608785402773587,0.2272158935046239,0.22857372653845928,0.22993238719949405,0.23134868552356186,0.2368791791954864,0.2378020157551933,0.24357669550401406,0.2451742645316433,0.2457455108786529,0.24744340372329443,0.24767169212309048,0.2477008252988495,0.2480766623926556,0.24823980262745274,0.24930897218623413],"n_dims_used":45,"mean_confidence":0.9150960286458333},"coverage":{"mean_confidence":0.9150960286458333,"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}}