{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006083","473:4730003814","473:4730004091","473:4730003815","473:4730004904","473:4730003399","473:4730003495","473:4730006783","475:4750008633","473:4730003335","473:4730007221","473:4730007220","473:4730004183","473:4730006991","475:4750010906","473:4730003338","473:4730003396","473:4730002646","475:4750008240","473:4730007223","473:4730003496","473:4730003328","473:4730005967","475:4750008239","473:4730008332"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,473,473,473,473,473,475,473,473,473,475,473,473,473,473,475,473],"twin_sims":[0.6019870658241482,0.5098724906946552,0.4920595125503109,0.48574208124248597,0.46574912991325645,0.43991630104327634,0.431984177543725,0.43049434843299744,0.4284958752078747,0.4284528177237154,0.4220187163781212,0.4140287785864384,0.3955739361670986,0.3952096150628023,0.3866990721597299,0.3794523873969569,0.3749297427685436,0.37438300050460444,0.3729103843463548,0.3725000862718512,0.37200856269853494,0.3705688972138548,0.3679803256173713,0.36624130104275193,0.36085303232621246],"twin_dists":[0.13084741082228096,0.15074334335180567,0.1546712570621252,0.15607406725044903,0.16055219831713974,0.16643918924767234,0.16827306792186175,0.16861901166482646,0.16908383065652383,0.16909385501447302,0.17059651544023657,0.1724760372943349,0.17687909301834218,0.1769669386332987,0.1790298472253141,0.18080339986803098,0.18191856735841014,0.18205382407692122,0.18241861328215025,0.18252037664537088,0.18264235868731754,0.18300010192651986,0.18364507891030654,0.18407965337295112,0.18543280056256256],"n_dims_used":44,"mean_confidence":0.9106965498490767},"coverage":{"mean_confidence":0.9106965498490767,"n_dims_used":44,"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}}