{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010077","487:4870010078","487:4870009948","487:4870010210","487:4870009679","487:4870010209","487:4870009947","487:4870010079","476:4760000652","476:4760000653","487:4870010208","484:4840007525","475:4750000065","475:4750000044","475:4750000087","475:4750000019","476:4760000710","487:4870009813","476:4760000448","476:4760000595","487:4870009814","487:4870010211","487:4870010075","475:4750000216","476:4760000712"],"twin_admin_codes":[487,487,487,487,487,487,487,487,476,476,487,484,475,475,475,475,476,487,476,476,487,487,487,475,476],"twin_sims":[0.9850194764295989,0.8971901073358397,0.4132874188613232,0.33760048193264686,0.20420817931061194,0.19855715941947744,0.13833667918819376,0.05082993889492073,0.014220149412614085,0.013289046439590481,0.012226380525077218,0.012192958899795344,0.010219525842819118,0.009150202019359344,0.006525782355485323,0.00604471151977003,0.004548472946519274,0.0042530683117637785,0.004081468753036123,0.002513356663030917,0.0022908775218585496,0.0020665007233019424,0.002032279562981929,0.0018813848148015626,0.001840533993202132],"twin_dists":[0.02256519414072466,0.06049628412974539,0.17265121789218774,0.1913957009035965,0.23149851899672294,0.23353428259112904,0.25832063998806276,0.3170251797414089,0.37878380596254324,0.3817874848436753,0.38545204550086165,0.38557181156915066,0.39321976033596107,0.39793251798257256,0.41201110318995293,0.4151342664245522,0.4265329567316612,0.4291802446600093,0.4307957834885284,0.4493783418533787,0.45284387483753685,0.4566671600333331,0.45728352096995806,0.4601204791843105,0.46092452014815977],"n_dims_used":42,"mean_confidence":0.9147994631812686},"coverage":{"mean_confidence":0.9147994631812686,"n_dims_used":42,"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}}