{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006234","470:4700006810","470:4700005678","470:4700006518","470:4700006092","470:4700005808","470:4700005224","470:4700006527","470:4700005945","470:4700006091","470:4700006517","470:4700005231","470:4700005690","470:4700006647","493:4930002474","470:4700002855","470:4700005974","470:4700005375","466:4660001207","466:4660002413","470:4700005676","470:4700006385","470:4700006120","469:4690004064","493:4930002939"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,493,470,470,470,466,466,470,470,470,469,493],"twin_sims":[0.7041992090551566,0.4877691141976508,0.46359897369357894,0.44519620862756937,0.4429921970417803,0.4425297372390343,0.43464021168202516,0.4231777378539554,0.4212570954099909,0.4068845680257216,0.4058454791852815,0.3979344694262438,0.3951680259185759,0.3785480380021194,0.3766056220590752,0.3737387338195718,0.3706243909039415,0.3653700515399143,0.35858618359753625,0.3575536834431427,0.3568146716504247,0.3516248831447074,0.3499762920419738,0.3497142057944519,0.34818682838470544],"twin_dists":[0.10876846734908757,0.15562335957577958,0.16103759611096247,0.16522568528793263,0.16573156289043312,0.1658378322229086,0.1676575194752494,0.17032512959190219,0.170775020176863,0.174169943691602,0.17441740235722422,0.17631081707863522,0.17697696904087873,0.1810258696336197,0.18150457804268305,0.18221333160286513,0.18298629951849385,0.18429776408590276,0.18600513686628958,0.18626643745162616,0.18645370138442557,0.1877744672511739,0.1881961416466709,0.1882632733702423,0.18865502758113475],"n_dims_used":43,"mean_confidence":0.9147363707076671},"coverage":{"mean_confidence":0.9147363707076671,"n_dims_used":43,"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}}