{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000150","496:4960012425","466:4660000092","496:4960012427","466:4660007018","487:4870004605","466:4660000338","466:4660000180","493:4930005120","466:4660000339","466:4660000185","487:4870012436","496:4960000329","487:4870012434","493:4930005121","466:4660002831","466:4660000254","487:4870004612","466:4660000219","496:4960012489","487:4870004604","493:4930005233","466:4660001374","496:4960000080","487:4870013104"],"twin_admin_codes":[466,496,466,496,466,487,466,466,493,466,466,487,496,487,493,466,466,487,466,496,487,493,466,496,487],"twin_sims":[0.7420827856816778,0.6853629304679242,0.6757099486038041,0.6337545076783551,0.6169731658925687,0.6167001207345413,0.61154745184242,0.5915158229773638,0.5795995918912026,0.5658126574989607,0.5634113349102767,0.5594531627731372,0.5489869447745269,0.5470814829035648,0.5467477997722565,0.5439117694918794,0.5366047142344236,0.5360902875524917,0.5344306493424301,0.5340385397827552,0.5334566436627748,0.5322175500330101,0.521950552347507,0.5213588265365929,0.5197850869701038],"twin_dists":[0.10031397635719319,0.11289473892424591,0.11499450659459194,0.1240411655641535,0.1276382446197855,0.12769672789770925,0.12880023295791657,0.1330902197226994,0.13564490530403256,0.1386062305512178,0.13912283413650076,0.13997499258561208,0.1422325021142111,0.14264423327061382,0.1427163603594917,0.14332969056766015,0.1449126418018001,0.14502423853571553,0.14538441616577866,0.14546954528640368,0.14559590150242765,0.14586505942155845,0.14810047663923304,0.14822961027646878,0.14857321733719206],"n_dims_used":45,"mean_confidence":0.9155366685655382},"coverage":{"mean_confidence":0.9155366685655382,"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}}