{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002335","497:4970002405","497:4970002257","497:4970002679","497:4970002796","497:4970002019","497:4970002795","497:4970002333","497:4970002025","497:4970002258","497:4970002404","497:4970002549","497:4970002614","497:4970002330","497:4970002678","497:4970002020","497:4970002402","497:4970002100","497:4970002101","497:4970002615","497:4970002024","497:4970002254","497:4970002176","497:4970002477","497:4970002853"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.8272946395118245,0.6497361978260068,0.6277940475927183,0.5761100209563788,0.4315508417461337,0.3427281259834849,0.32366827062160464,0.29702845131330824,0.2934648407106732,0.28187010666528106,0.27694790490553733,0.25713196836495295,0.20118380209927564,0.19378314375116917,0.19342123571855746,0.18618206927640704,0.15855796823033863,0.147236718605882,0.14638335064900568,0.11978558865352935,0.11361983706125786,0.11049216112379164,0.10028198686429331,0.09904692859407113,0.09633959939380116],"twin_dists":[0.07997450579258468,0.12060702473490006,0.12531954185458638,0.13639376707737233,0.1683736401243172,0.19006258474935783,0.19507443224032198,0.2023649024217311,0.20336847202149905,0.20668486642558342,0.20811760382354852,0.21405000580571787,0.23258315028719076,0.23528551623281244,0.23541948913187583,0.238136849659226,0.2492531334169263,0.25421673790921473,0.25460212423295453,0.26755732434583773,0.2708683159438763,0.27260099250034836,0.2785357661943075,0.2792852039166116,0.2809540197842848],"n_dims_used":45,"mean_confidence":0.9103570726182726},"coverage":{"mean_confidence":0.9103570726182726,"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}}