{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006232","470:4700001259","470:4700000747","488:4880006296","489:4890003314","488:4880006295","488:4880006316","466:4660011407","470:4700003692","469:4690004705","488:4880006338","488:4880006448","488:4880002560","470:4700007321","470:4700008872","493:4930002072","481:4810003597","493:4930000989","469:4690003077","470:4700000728","466:4660001293","466:4660010091","488:4880006340","469:4690004346","469:4690004328"],"twin_admin_codes":[488,470,470,488,489,488,488,466,470,469,488,488,488,470,470,493,481,493,469,470,466,466,488,469,469],"twin_sims":[0.4560583565089384,0.4485892898707394,0.3979769430218516,0.39249854299170145,0.35497714973284605,0.3301723412970492,0.32684830744764565,0.3230587598282145,0.32009758345214645,0.3179922471868179,0.31682515307806264,0.3140154891907213,0.30856288140849736,0.30566317704328605,0.30366786810776303,0.30146352294715745,0.3009711962431768,0.29719804550388274,0.29577664140857124,0.2950830235447438,0.28931276212035906,0.2893058613337713,0.2875326929706344,0.28631204948643074,0.28507017500643667],"twin_dists":[0.16274620693484768,0.16444874891316721,0.17630060614150622,0.17762181626902152,0.18692019341916252,0.19334647588379,0.1942272073802459,0.19523734554123712,0.19603127780052412,0.19659825545632761,0.19691347094482728,0.19767502518392344,0.19916409322407488,0.19996213591794593,0.20051381895669426,0.20112575076314565,0.20126277758628525,0.20231731934415303,0.20271661860740828,0.2029118795355684,0.20454691252104532,0.20454887945084577,0.2050552173717677,0.20540486600889266,0.20576151561319675],"n_dims_used":45,"mean_confidence":0.918401590983073},"coverage":{"mean_confidence":0.918401590983073,"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}}