{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002048","466:4660014083","487:4870003267","487:4870002131","466:4660014150","466:4660014624","487:4870002460","466:4660013507","466:4660013434","487:4870005273","487:4870002217","466:4660014122","487:4870002215","487:4870002543","487:4870004423","487:4870002044","490:4900002328","487:4870004698","487:4870001865","466:4660014151","490:4900001463","466:4660011354","487:4870001596","487:4870001595","487:4870005570"],"twin_admin_codes":[487,466,487,487,466,466,487,466,466,487,487,466,487,487,487,487,490,487,487,466,490,466,487,487,487],"twin_sims":[0.8501201015937078,0.8207565191752696,0.7606074231061274,0.6720117849827583,0.6612210122172812,0.6556824047641905,0.6526897003778617,0.6300354499261226,0.594589298992835,0.5642025105095095,0.5630858481927584,0.5541409282828649,0.5494462422042956,0.5282094121783381,0.49718242426175857,0.49665143653013066,0.48454655315344985,0.47839166243459663,0.46973508093438787,0.46086533354817844,0.4573283875268053,0.4553374410875175,0.42709056011473306,0.4256229427199059,0.4243651066589907],"twin_dists":[0.07401196949580549,0.08163079654359413,0.09607867107090386,0.11579669322369038,0.1181311285608938,0.1193261382891755,0.11997105462935316,0.12483893388761381,0.13243178187083507,0.13895259569977308,0.1391928784899003,0.14111999970912528,0.14213329319423657,0.1467366144925195,0.15353760234387104,0.15365494819587733,0.15634016177474364,0.15771335565673983,0.15965440675026485,0.16165585446599698,0.16245772953631382,0.1629100867978899,0.1694112207773814,0.16975359970210108,0.17004742861847516],"n_dims_used":43,"mean_confidence":0.9102564079816952},"coverage":{"mean_confidence":0.9102564079816952,"n_dims_used":43,"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}}