{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001035},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001381","494:4940001213","494:4940001025","494:4940002590","494:4940000343","494:4940000739","665:6650003931","487:4870001976","494:4940000799","494:4940001334","494:4940000573","486:4860003605","494:4940000628","494:4940001456","494:4940003153","487:4870003193","494:4940002247","486:4860004949","494:4940001537","494:4940001259","486:4860004662","494:4940001318","494:4940001143","494:4940000627","494:4940001036"],"twin_admin_codes":[494,494,494,494,494,494,665,487,494,494,494,486,494,494,494,487,494,486,494,494,486,494,494,494,494],"twin_sims":[0.23177355717179243,0.20702060649574044,0.19561269504877304,0.13649323914730976,0.13572192143083825,0.12446687694460094,0.11645893639635858,0.10696906523649505,0.09984361921283601,0.09478143182986819,0.09472536836522003,0.0937603653875159,0.0837384110259684,0.08201855971617102,0.0808910239331201,0.07206977420861897,0.06621554743585284,0.06618724101812275,0.06506496690887431,0.06499502216792637,0.0630353740270386,0.05935504313206887,0.0561971469573423,0.054798185260650105,0.05418242943185598],"twin_dists":[0.2220811527528642,0.23049973425053402,0.23461089184220205,0.2591951315330993,0.2595636543470544,0.2651295107710011,0.269327031044316,0.27459874844779875,0.27880093752742385,0.28193126396059587,0.28196666062468867,0.28257853593656673,0.28924756956027275,0.2904552081656877,0.29125797498205325,0.2978699350162555,0.30262929261640237,0.3026531233500486,0.3036047206983461,0.30366447068734886,0.30536025918320076,0.3086654121149087,0.3116386583160519,0.3130001119439775,0.3136084923655044],"n_dims_used":45,"mean_confidence":0.9144609239366319},"coverage":{"mean_confidence":0.9144609239366319,"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}}