{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001712},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001564","485:4850002214","485:4850000173","485:4850002370","470:4700000270","477:4770001124","473:4730001142","479:4790001854","470:4700000260","472:4720000009","485:4850001951","485:4850000389","485:4850001226","485:4850002453","478:4780003948","470:4700000410","485:4850000132","485:4850000236","485:4850001806","478:4780003727","485:4850000185","485:4850002056","485:4850002757","485:4850000473","478:4780003617"],"twin_admin_codes":[485,485,485,485,470,477,473,479,470,472,485,485,485,485,478,470,485,485,485,478,485,485,485,485,478],"twin_sims":[0.44836511582957006,0.3858080404251708,0.33710113943238257,0.33542365692519355,0.31216984104697737,0.29908914042672885,0.29489444538254517,0.2796714780490493,0.27698885861107014,0.2739892553660785,0.2626301101202632,0.2573064850890542,0.25125984156289294,0.2511855201444504,0.24908682210516794,0.2453494675716851,0.24442288474523707,0.24089643125306917,0.2350387544372657,0.2348010226458049,0.23275906317342476,0.23255324501800909,0.22979385562739643,0.2261182861708496,0.22233066039349716],"twin_dists":[0.1645000107770267,0.1792470571916152,0.19152610296129233,0.19196493978008736,0.19817739282818628,0.20178781122047648,0.20296501314806653,0.20732294083146177,0.2081056194761349,0.20898628233992894,0.21237625312603864,0.21399653455566542,0.21586277919353394,0.21588589461534063,0.21654044270171058,0.217714866322658,0.2180078126230327,0.2191293356532343,0.22101607120721029,0.22109328866378047,0.22175865615326767,0.22182593373968737,0.22273172805802907,0.2239494913410969,0.22521820481362592],"n_dims_used":45,"mean_confidence":0.9192732069227431},"coverage":{"mean_confidence":0.9192732069227431,"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}}