{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003443","487:4870004489","487:4870008720","497:4970003514","487:4870004347","487:4870009281","487:4870003912","487:4870001893","487:4870000959","665:6650002576","487:4870003609","487:4870004040","487:4870003895","487:4870009283","497:4970002605","487:4870004346","487:4870011137","487:4870003899","665:6650002281","665:6650002577","487:4870008287","665:6650002354","487:4870002311","487:4870000705","497:4970003380"],"twin_admin_codes":[497,487,487,497,487,487,487,487,487,665,487,487,487,487,497,487,487,487,665,665,487,665,487,487,497],"twin_sims":[0.22675609317576412,0.20726181659119858,0.18688136617259826,0.17621783141372713,0.17410403552732073,0.15208454438981556,0.14811498189060865,0.14305778398297636,0.13865865114810721,0.13776299219621194,0.13029485661481274,0.12457476483103053,0.12191909133314312,0.1191494665651686,0.10689396431769127,0.10545878417114778,0.10447586231567607,0.1027197674048453,0.09828450616518414,0.09701872887678141,0.09520825508844649,0.09505886709482637,0.09427128590615953,0.09241940838935071,0.09118458788642388],"twin_dists":[0.22373724252411167,0.23041450541007508,0.23787116110465834,0.24200146975199033,0.2428411384764122,0.25205815513965574,0.2538218284523386,0.25612003938591515,0.2581687979452186,0.2585918466780305,0.2622021012224565,0.265074383624651,0.26644203807036293,0.2678927917259348,0.274641885908533,0.27547080313468647,0.2760435845050527,0.2770774529963668,0.2797515076646925,0.2805319733407986,0.281662320850261,0.2817563426345528,0.28225396363184274,0.2834370929164129,0.2842364434789852],"n_dims_used":45,"mean_confidence":0.8951516893174913},"coverage":{"mean_confidence":0.8951516893174913,"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}}