{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000801","496:4960000579","493:4930004289","496:4960000648","496:4960000721","496:4960000647","488:4880001087","496:4960000646","496:4960009948","496:4960008119","496:4960000715","496:4960000176","496:4960000800","496:4960000722","496:4960000415","493:4930004432","496:4960000883","496:4960008529","496:4960000898","496:4960012463","496:4960008079","496:4960000395","496:4960010034","493:4930004861","493:4930005583"],"twin_admin_codes":[496,496,493,496,496,496,488,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,496,493,493],"twin_sims":[0.6722381248659569,0.6678769905976812,0.5536092927899419,0.5345794212505711,0.4186617845334541,0.3936877699425672,0.3491775501213835,0.33864008929367384,0.33514596864299007,0.3340231267549031,0.3307528288324464,0.329509753303364,0.327736943498104,0.3153484260643011,0.31187444774599543,0.3001043254888168,0.2930405515211955,0.2897424363201997,0.26381515551717916,0.2574281828287504,0.25420363565480186,0.2520838684707348,0.2511975032984281,0.2487211186542388,0.24740785144841393],"twin_dists":[0.1157476301648388,0.11669224754165333,0.14123467896086198,0.14535212027922761,0.17138432232086104,0.17733429324777927,0.18840081664435346,0.1911245433391507,0.19203769885626892,0.1923322369083802,0.19319317157680121,0.19352164347302425,0.19399127396396149,0.19731325575388078,0.19825795303570037,0.20150436775500016,0.2034884374254461,0.20442449766495976,0.21201838724902433,0.21395926039500157,0.21495068229823003,0.21560678232330027,0.21588216732388305,0.21665485988750366,0.21706663137173435],"n_dims_used":45,"mean_confidence":0.9257698906792535},"coverage":{"mean_confidence":0.9257698906792535,"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}}