{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006714},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006639","494:4940002346","494:4940002913","494:4940002011","493:4930006966","494:4940003694","494:4940002691","493:4930007031","494:4940003824","493:4930006264","493:4930005440","494:4940002456","494:4940003479","496:4960003912","494:4940003480","493:4930006123","494:4940004177","493:4930006048","494:4940003018","493:4930006773","494:4940001616","494:4940003021","493:4930006642","493:4930007007","494:4940002453"],"twin_admin_codes":[493,494,494,494,493,494,494,493,494,493,493,494,494,496,494,493,494,493,494,493,494,494,493,493,494],"twin_sims":[0.6555210854201498,0.6250675484749021,0.5925752222079504,0.42194359898131023,0.42050954910243254,0.39984992295406907,0.3901137091257329,0.37996385824389606,0.37902120463569583,0.3731242524906079,0.3579485462093474,0.3445812657502409,0.3340144587090958,0.32855335551828546,0.31851667276946666,0.2955712670921437,0.2881796024485385,0.28215586895097977,0.2658745377219605,0.26430419435715735,0.25267275791107563,0.2518406041968825,0.25030082111394486,0.24841552778729128,0.24551910535939306],"twin_dists":[0.11936091553400126,0.1259039958161257,0.13286324541362118,0.17061411503246735,0.1709503585417955,0.17585082266782973,0.17819963071308018,0.18067769179613313,0.18090943865025969,0.18236559095551186,0.18616646165297185,0.189583418963137,0.19233451275681498,0.19377482701253126,0.19645682799698716,0.20277440552396833,0.20487027307181221,0.20660215571378382,0.21139886521765214,0.21187099775118287,0.21542416113286944,0.21568230061107574,0.2161613893464606,0.216750552409369,0.21766131127491345],"n_dims_used":45,"mean_confidence":0.9276212056477865},"coverage":{"mean_confidence":0.9276212056477865,"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}}