{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900003601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900002620","490:4900002609","490:4900001425","490:4900001731","490:4900000719","490:4900003750","490:4900002610","490:4900001304","490:4900001852","466:4660002677","490:4900001070","496:4960008033","490:4900003205","490:4900004451","466:4660003823","490:4900007383","490:4900006888","487:4870012494","487:4870001207","487:4870004412","490:4900007013","487:4870004996","490:4900003562","487:4870003701","490:4900003762"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,466,490,496,490,490,466,490,490,487,487,487,490,487,490,487,490],"twin_sims":[0.5286297270130165,0.44242710183137285,0.3343171250723463,0.2899015316791618,0.2823895894296347,0.28108295820995843,0.19423234152694246,0.1780923038705231,0.15687861892338922,0.1525223682534871,0.13874151333753487,0.13381129786486826,0.1308264060412612,0.12673446634248667,0.1249357108118869,0.12440407937364652,0.11907659611340998,0.11814104899291604,0.11716233094591648,0.10269188954697854,0.09314456180533306,0.08992190769998828,0.08707560619961302,0.08218086231476397,0.08198440302372013],"twin_dists":[0.14664515255100138,0.1658614227862088,0.19225506486533311,0.20437919861741674,0.20653454558239093,0.20691296059183803,0.23511947173140124,0.24126284731865671,0.24997265487369744,0.251865711869157,0.2581297627395268,0.2604833310948235,0.26194006544006904,0.2639783984905084,0.26489021546325364,0.2651616149791186,0.2679313082992888,0.26842741291158595,0.26894964132932175,0.27709397633746474,0.28297159662189303,0.28506273539122984,0.28695964152567505,0.2903403826608519,0.29047939642180953],"n_dims_used":45,"mean_confidence":0.9148506164550781},"coverage":{"mean_confidence":0.9148506164550781,"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}}