{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003557","665:6650003840","665:6650002877","665:6650003770","487:4870000955","665:6650003914","665:6650003481","665:6650003630","665:6650004367","665:6650003336","487:4870004475","665:6650002578","665:6650003910","665:6650003256","665:6650003638","487:4870001411","665:6650002884","665:6650003027","665:6650003342","665:6650003776","665:6650003418","665:6650002205","665:6650003260","487:4870000866","487:4870000871"],"twin_admin_codes":[665,665,665,665,487,665,665,665,665,665,487,665,665,665,665,487,665,665,665,665,665,665,665,487,487],"twin_sims":[0.6277043800964669,0.4412146527023117,0.4067399807781323,0.3102196069015081,0.29481112371557794,0.27291391366595796,0.27018593491200243,0.25831317010983357,0.254969536508675,0.2522550147371978,0.2468063207155025,0.23798216672040814,0.21827607788277958,0.21665697488809832,0.20659194915173348,0.20635928921019728,0.204339803695281,0.1962114465461584,0.19541538054078353,0.18029567023433182,0.17570867042134544,0.1739775352939139,0.17147694988594372,0.16667479427616932,0.16353347156683795],"twin_dists":[0.12533876588527784,0.1661402627156567,0.17420436025645689,0.1987100726634291,0.20298849617667644,0.20930343408334948,0.21011146649672643,0.21368853627857648,0.21471447956966858,0.21555367997237404,0.21725570822054757,0.220064225886976,0.22659243188647477,0.22714598105784217,0.23065136285846857,0.23073375143371297,0.2314515656218047,0.2343910609146458,0.23468343784560314,0.24040165171408875,0.24220306592571053,0.24289161862292508,0.24389491114142406,0.24585145799989253,0.24715340766232194],"n_dims_used":45,"mean_confidence":0.9015658060709636},"coverage":{"mean_confidence":0.9015658060709636,"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}}