{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000008495","468:4680001995","498:4980003766","498:4980003625","468:4680001994","473:4730007848","478:4780006396","500:5000010494","498:4980003895","500:5000010410","472:4720007391","500:5000011162","473:4730008044","498:4980005308","469:4690000432","478:4780002048","468:4680007057","498:4980000186","478:4780002034","467:4670001337","498:4980003822","498:4980003655","488:4880000768","477:4770002974","470:4700006868"],"twin_admin_codes":[500,468,498,498,468,473,478,500,498,500,472,500,473,498,469,478,468,498,478,467,498,498,488,477,470],"twin_sims":[0.10940866934310366,0.10922942472187744,0.08579466187165703,0.07771594833145494,0.07478683472748551,0.07384492489904455,0.06942299403110536,0.06781140324959291,0.0612798599592534,0.061254028759854,0.061140873470591446,0.0600410921322667,0.05590099566404045,0.054459672568099936,0.052878250064695584,0.052081701124258625,0.05184411699118,0.050985028949093916,0.05016850031858906,0.04806458376799966,0.04731484392835536,0.045308170708631884,0.04473866897493496,0.04462459172615876,0.04419483789978069],"twin_dists":[0.2732100630793623,0.2733112725047774,0.28782943686106655,0.2935677571791409,0.29576692081973455,0.2964888621356347,0.29998122991016646,0.30129900870022425,0.3069164711924571,0.3069396413752871,0.3070412345408143,0.30803677235889565,0.31192451177685565,0.3133338650972,0.3149162104974212,0.3157281437971276,0.3159723131938892,0.31686304814749017,0.317721306687093,0.3199876324118863,0.3208152849004796,0.32308574705564513,0.32374545101519486,0.3238784428836417,0.3243820284851909],"n_dims_used":45,"mean_confidence":0.9271456400553385},"coverage":{"mean_confidence":0.9271456400553385,"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}}