{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011035},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010966","496:4960009469","496:4960011888","496:4960009557","496:4960010326","496:4960010960","496:4960009468","496:4960011357","496:4960011036","496:4960012173","488:4880002122","496:4960009056","496:4960008852","496:4960011799","496:4960010661","496:4960009266","496:4960010737","488:4880001968","496:4960010563","496:4960010012","496:4960009371","496:4960007121","496:4960012046","488:4880002047","488:4880002270"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,488,496,496,496,496,496,488,488],"twin_sims":[0.7603996948399355,0.7568363833335938,0.7564577927118601,0.721699951085364,0.7061842614492944,0.7011753003637369,0.6916922390292392,0.6875529275325367,0.6820015110604449,0.6724548687566556,0.6687764403566879,0.6608052332835169,0.6525018439462237,0.6444707796727978,0.6405747783262455,0.6196215229523121,0.6183971905608519,0.6156374966718379,0.6052119163850621,0.6008054399665672,0.5975151176056711,0.5940218425288806,0.5907573193843478,0.5825636731625096,0.5799103850300924],"twin_dists":[0.09612661202967773,0.09694731401370456,0.09703432889866435,0.10489257415439054,0.10833106223883347,0.10943377992994412,0.11151283400812362,0.11241707361451408,0.11362695150383398,0.11570064319212973,0.11649755187184221,0.11822090673231389,0.12001151965275983,0.12173969127218519,0.12257694395771553,0.12707094447403572,0.12733321877679532,0.1279243220594609,0.13015686607444008,0.13110044678234378,0.13180509842349616,0.13255333859262125,0.13325273954579467,0.1350091102956695,0.13557822802052721],"n_dims_used":45,"mean_confidence":0.9217529296875},"coverage":{"mean_confidence":0.9217529296875,"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}}