{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001736","493:4930007108","493:4930007042","496:4960007854","487:4870004852","466:4660001617","493:4930007161","466:4660002634","466:4660011508","466:4660001533","487:4870007052","466:4660003145","466:4660003146","466:4660006508","467:4670003557","493:4930004117","496:4960009786","493:4930006956","466:4660002724","466:4660008238","493:4930007079","493:4930005638","493:4930005586","466:4660000568","466:4660004699"],"twin_admin_codes":[466,493,493,496,487,466,493,466,466,466,487,466,466,466,467,493,496,493,466,466,493,493,493,466,466],"twin_sims":[0.5571804663101403,0.3564941571416767,0.26532536506924254,0.2602127977423743,0.25624205776002806,0.24869887220558395,0.24247936855389735,0.2416765690487498,0.2392376077372068,0.23797630633250227,0.23510437796923903,0.23457477329657747,0.23440948750111779,0.2324307809053123,0.23079013396824077,0.2286998753734315,0.22638287289200212,0.22515020596216734,0.22494110523485236,0.21947619949652286,0.21490931768670204,0.20994554925119632,0.20994279036863794,0.20958891103827798,0.2088338837653821],"twin_dists":[0.14046465818961032,0.1865349810957758,0.21156377891987904,0.21310939397475478,0.21432302833421346,0.21666182358231825,0.21862460697786523,0.2188803165412074,0.21966057528303407,0.22006611337271023,0.22099476509183683,0.2211668240864152,0.22122057455048436,0.22186598322908324,0.22240386847126395,0.22309282233786357,0.22386139427707344,0.2242724088600784,0.2243422786023032,0.22618390382393963,0.22774661507273755,0.22947076738102723,0.22947173331803425,0.22959570477661953,0.22986068359794953],"n_dims_used":45,"mean_confidence":0.9112410651312934},"coverage":{"mean_confidence":0.9112410651312934,"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}}