{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005878","466:4660008012","466:4660005958","466:4660006651","470:4700007681","466:4660001714","488:4880003095","466:4660002231","470:4700008748","481:4810002291","487:4870011875","466:4660006200","488:4880002992","488:4880004417","496:4960005897","470:4700008218","470:4700008746","472:4720002092","493:4930003496","496:4960005051","466:4660002595","488:4880005246","466:4660008623","474:4740001222","470:4700008933"],"twin_admin_codes":[488,466,466,466,470,466,488,466,470,481,487,466,488,488,496,470,470,472,493,496,466,488,466,474,470],"twin_sims":[0.49800786562125937,0.2524188346476867,0.21601224349554785,0.17102998113391554,0.16698285875426208,0.165822990610576,0.1489241974878289,0.13534795711853212,0.12280338035607148,0.11901751697480242,0.10732563875162875,0.10488410370628193,0.10265529008496382,0.09523300763843752,0.09440173343837772,0.08640741417827244,0.08028782574725875,0.07994372752983021,0.07964775881685032,0.075327389721425,0.07411823368318056,0.07398652662915395,0.07360065892935258,0.07115655259470308,0.06988564137197802],"twin_dists":[0.15335525430398914,0.21550287229632922,0.2273671806688566,0.2440753468027594,0.2457247344007152,0.2462027323567733,0.2534594933624746,0.25974289357246044,0.265984138160147,0.2679625485428324,0.274394255225329,0.2758051815942146,0.27711567433039747,0.28164675331590955,0.28217131658049205,0.2874120816270325,0.2916911177377126,0.2919393765971704,0.2921535977161487,0.2953559132106585,0.2962786180419347,0.2963798559861747,0.29667729771689383,0.29859118324266487,0.299607525835958],"n_dims_used":45,"mean_confidence":0.9156852722167969},"coverage":{"mean_confidence":0.9156852722167969,"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}}