{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008079","473:4730007773","473:4730007978","473:4730007983","473:4730007663","473:4730007772","473:4730008178","473:4730008074","473:4730006352","473:4730006350","473:4730007768","473:4730009023","473:4730008877","473:4730008255","473:4730007835","473:4730008948","473:4730008808","473:4730008953","473:4730006122","473:4730008952","473:4730007979","473:4730008293","473:4730009228","473:4730009096","473:4730007548"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7907681235028483,0.6047769909599872,0.4926692040957325,0.47869234950332396,0.44143313115075816,0.43012417899459165,0.41457996540201064,0.36628862310576005,0.34316898694355297,0.33933632527774044,0.3376241560852997,0.329673391553036,0.3286142782401924,0.32636029135408506,0.2943495858839418,0.29386637834483303,0.2927985007465393,0.2917749374488432,0.2896318475504454,0.2885450703947632,0.2883066373643565,0.2851890366406038,0.2808786053325449,0.2777759525641799,0.2738589421805285],"twin_dists":[0.08899018400989683,0.13024999587778388,0.15453615828800785,0.1576461406147041,0.16608999493894697,0.16870504173333972,0.17234588189418998,0.18406781412364476,0.18994846674096222,0.19094319676892862,0.19138952104292295,0.19347836464917317,0.1937586870860899,0.1943569267861517,0.20311864512846467,0.20325503405299383,0.20355692204676576,0.20384689577989137,0.20445599422402103,0.20476589958233635,0.204833984375,0.20572733978876778,0.2069722397395003,0.20787550071626185,0.2090246749952509],"n_dims_used":45,"mean_confidence":0.9214706420898438},"coverage":{"mean_confidence":0.9214706420898438,"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}}