{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002975","665:6650003124","665:6650002523","665:6650003727","665:6650002830","665:6650001580","665:6650004552","665:6650002822","665:6650004144","665:6650001576","665:6650002927","665:6650003934","665:6650002058","665:6650003661","665:6650003368","665:6650003002","665:6650003876","665:6650004494","665:6650003360","665:6650001241","665:6650004019","665:6650003658","665:6650003932","665:6650002831","665:6650004250"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5183407796119225,0.49826049155413515,0.2690220876247513,0.2220420706099932,0.2207025624936752,0.2098223390660474,0.20807679700644613,0.1844091141730276,0.170182867131056,0.1489207439679433,0.13296782843051055,0.13150270768738817,0.130893283871679,0.12447784572276017,0.0952842155707301,0.09489768234204768,0.09169046323479339,0.08935258545107347,0.0851663895517584,0.08251734747138863,0.08115061293859951,0.07380147362728404,0.07315699729985191,0.06853342609930618,0.06837285365722214],"twin_dists":[0.14888878034365116,0.1532994638834249,0.21045773305286852,0.22531546028615715,0.22576798693762382,0.22951391401321214,0.2301270408638298,0.23881361852731856,0.24441824577937574,0.25346103662402425,0.26089247469278604,0.2616078298295597,0.26190715385274677,0.2651239044296312,0.2816145574011043,0.28185791966185064,0.2839079406385623,0.28543830665405906,0.2882598352102556,0.2901029034877559,0.2910723662904584,0.296522345140757,0.2970208512462043,0.300705503859195,0.3008370533490385],"n_dims_used":45,"mean_confidence":0.908311292860243},"coverage":{"mean_confidence":0.908311292860243,"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}}