{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003059","478:4780000181","474:4740002684","474:4740002777","474:4740002685","478:4780000207","478:4780000153","474:4740002972","478:4780005935","488:4880001827","496:4960004196","478:4780000152","494:4940003249","474:4740003154","487:4870013158","474:4740003243","488:4880002982","488:4880000620","466:4660013492","474:4740002778","478:4780000236","494:4940003250","496:4960004648","488:4880001487","489:4890002982"],"twin_admin_codes":[474,478,474,474,474,478,478,474,478,488,496,478,494,474,487,474,488,488,466,474,478,494,496,488,489],"twin_sims":[0.0035416837790979033,0.0028504154140199718,0.0007984277476134429,0.00040888263444865497,0.0002746744800424166,0.00010481193719799156,0.00007233051465272019,0.00004221686996802893,0.000033245341746020206,0.00003025334266963818,0.00001989891791903525,0.000006745004458555208,0.0000037868251710735464,0.0000024770357061111564,0.000001825942241909381,0.000001637582853147465,0.000001206770081046765,6.763120744176716e-7,4.892570018155099e-7,4.2989703737207643e-7,2.508066293362976e-7,2.507640914575399e-7,2.048712929263972e-7,1.9424973983757385e-7,1.9049503572613377e-7],"twin_dists":[0.4363146118147927,0.44462964757249657,0.4905359928523705,0.5130315931195543,0.5259491458267571,0.5559885053304068,0.5671297648235802,0.5829235380211738,0.5897959506643844,0.5924868951627844,0.604295960655581,0.6337744148336862,0.6489562521871034,0.6598965512105945,0.6676461851940187,0.6703911519534755,0.6780284935975684,0.6922836770778958,0.7001277619661387,0.7032369524521406,0.716045141366122,0.7160491369451736,0.7207948373059267,0.7220395730419523,0.7224953962133174],"n_dims_used":45,"mean_confidence":0.908807373046875},"coverage":{"mean_confidence":0.908807373046875,"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}}