{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008375","500:5000003970","472:4720002691","472:4720002912","499:4990003258","485:4850003452","467:4670000016","485:4850008144","485:4850002397","485:4850008571","500:5000000222","470:4700005072","470:4700007871","485:4850008071","485:4850007666","500:5000002457","485:4850008746","485:4850003674","485:4850008912","485:4850005964","467:4670000023","485:4850007701","485:4850007742","493:4930002070","499:4990001657"],"twin_admin_codes":[485,500,472,472,499,485,467,485,485,485,500,470,470,485,485,500,485,485,485,485,467,485,485,493,499],"twin_sims":[0.11484657360038981,0.11249869313270654,0.1013859418730493,0.0947928829838413,0.09381274977167757,0.0814463918416942,0.07962805953930335,0.07639709614958053,0.05334901749002962,0.0523157405335033,0.049840520399691654,0.049339172345937765,0.04888331499053977,0.04806961574548365,0.04792825242806147,0.04771038453371865,0.04614163324032925,0.04162993083602413,0.041123143974688144,0.03774058647572463,0.037004550024607015,0.036359548651848594,0.03600773653539549,0.03498597385603267,0.03458593777731338],"twin_dists":[0.2701987556435572,0.2714851297052445,0.27787197208084735,0.28192403609985556,0.2825451936482444,0.29086146015543834,0.2921678786395893,0.29454953012984225,0.31444111202821484,0.315488520470843,0.3180693258796284,0.31860501226899435,0.31909604642529427,0.3199821140647732,0.32013732493044533,0.3203772851510473,0.3221326958436815,0.32747618925372424,0.328106459593354,0.3324898077722024,0.3334874589061894,0.3343756542021154,0.3348657678582444,0.3363126390106305,0.3368889177310178],"n_dims_used":45,"mean_confidence":0.9161034478081598},"coverage":{"mean_confidence":0.9161034478081598,"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}}