{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000599","494:4940000652","494:4940000478","494:4940000654","493:4930004493","480:4800006015","493:4930001246","494:4940000484","493:4930004635","466:4660014523","493:4930000692","494:4940000666","494:4940000713","494:4940000769","480:4800006018","493:4930006468","494:4940000050","494:4940000153","494:4940000594","494:4940006706","494:4940000825","493:4930004076","493:4930006771","493:4930006408","494:4940000235"],"twin_admin_codes":[494,494,494,494,493,480,493,494,493,466,493,494,494,494,480,493,494,494,494,494,494,493,493,493,494],"twin_sims":[0.42213547311409677,0.4021090002916315,0.3839494444525837,0.3488983770261522,0.3268232595371485,0.3093214187781542,0.27330420265709743,0.25565625496414107,0.24014196137730384,0.2357895589384162,0.22732951616390457,0.2163382630405999,0.2091716815586334,0.20104830494308049,0.20017862602693265,0.19975409878393974,0.195004400339613,0.19225311403639533,0.18950552665285744,0.18910864616554207,0.18623016501483539,0.185096784886586,0.1838764275555912,0.1823360210307452,0.18178479035234818],"twin_dists":[0.1705691625943952,0.17530959217869518,0.17970090277070372,0.18847241174742538,0.1942338627484821,0.1989560452091667,0.2091882370912156,0.21450307886152586,0.21937065970645647,0.22077253819884568,0.22354675702831622,0.22725527178857347,0.22974205212652815,0.23263200509307588,0.23294611719209143,0.2330997902634396,0.23483470497047756,0.23585310399152165,0.23688031936701842,0.23702955583584284,0.2381185539003895,0.2385505811338796,0.23901784891252398,0.2396107930880568,0.23982383570798546],"n_dims_used":45,"mean_confidence":0.9194252014160156},"coverage":{"mean_confidence":0.9194252014160156,"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}}