{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007226","484:4840005339","498:4980002565","472:4720005611","470:4700001474","473:4730001928","478:4780001633","472:4720003417","488:4880000782","472:4720005827","484:4840005287","473:4730004321","488:4880005933","467:4670001915","484:4840000604","478:4780008662","473:4730002449","473:4730004323","484:4840002005","500:5000002787","489:4890002207","466:4660009224","469:4690000376","478:4780004695","473:4730003183"],"twin_admin_codes":[473,484,498,472,470,473,478,472,488,472,484,473,488,467,484,478,473,473,484,500,489,466,469,478,473],"twin_sims":[0.03675797012198701,0.025428367102639196,0.023962010461409857,0.02313590081892047,0.022877847469098267,0.02118480376147018,0.018102607850333696,0.013012805459511577,0.01196618628675321,0.011867636452095142,0.009854372028417838,0.009753057706054715,0.00859214415251387,0.008240304634272609,0.008078463123564828,0.008032686097914195,0.007783276680736241,0.007653686116853805,0.007193867003411567,0.006857542421465694,0.006502734025903851,0.006313284434406158,0.006305792926446267,0.005667177061747047,0.005627126609108067],"twin_dists":[0.3338254472378303,0.35195218847152293,0.3547873201102124,0.3564513950612763,0.3569817673597987,0.3605962816568226,0.3678773325043491,0.3827144146814883,0.3863922243391778,0.3867530614871054,0.39477742889953865,0.3952187317623262,0.4005909860368158,0.40234763875026436,0.40317834013310305,0.4034160103308283,0.404732658193791,0.4054317854420783,0.4080013342197425,0.4099759750188993,0.41215592614078084,0.41336416339425963,0.41341260974953975,0.4177464580340075,0.4180327214992712],"n_dims_used":45,"mean_confidence":0.8977098253038195},"coverage":{"mean_confidence":0.8977098253038195,"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}}