{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002196","485:4850000166","485:4850000805","479:4790000398","485:4850002212","485:4850002194","485:4850001714","485:4850000581","477:4770000493","499:4990003017","485:4850002285","499:4990003157","485:4850001635","499:4990002468","470:4700008537","499:4990002951","485:4850000813","485:4850000478","485:4850000153","485:4850000319","485:4850002465","467:4670000430","479:4790001253","485:4850002656","500:5000002381"],"twin_admin_codes":[485,485,485,479,485,485,485,485,477,499,485,499,485,499,470,499,485,485,485,485,485,467,479,485,500],"twin_sims":[0.503724930543465,0.5029398848270389,0.4739406939720934,0.4336246596315638,0.4325798799171669,0.3897408164153663,0.38006205489856854,0.3796969671545891,0.3704085197024989,0.36588120664087803,0.3643570042876488,0.3486509966219942,0.3483035048069008,0.33673778939184473,0.33460184900414525,0.33341333505012993,0.32354266079802363,0.3192764440352715,0.3055990173780462,0.3027605639942092,0.2910401444896395,0.28605742378646676,0.28451270696801334,0.28295917661709014,0.2778987082381895],"twin_dists":[0.15209460671220615,0.15226747975558058,0.1587099269916457,0.16789269943517823,0.1681348788627779,0.17829012704090721,0.18065356662263846,0.18074327742670704,0.18303999683972524,0.18416976861549383,0.18455170229785822,0.18853587862653112,0.18862506965107576,0.19162105651674696,0.1921803624293143,0.19249241993582486,0.19510799191545963,0.1962521646465294,0.19997984292854232,0.20076537496245558,0.20405543412948596,0.20547791522221034,0.20592191676281169,0.20636991822174247,0.20783964711178768],"n_dims_used":45,"mean_confidence":0.9188942803276909},"coverage":{"mean_confidence":0.9188942803276909,"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}}