{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002235","488:4880003248","485:4850002093","481:4810002243","481:4810006039","485:4850004193","481:4810001650","470:4700005449","470:4700008698","472:4720002619","485:4850004392","485:4850001761","489:4890000299","485:4850002437","485:4850003270","481:4810002074","470:4700000212","485:4850004188","485:4850004247","481:4810003706","485:4850005268","489:4890000720","499:4990001769","481:4810000766","485:4850003591"],"twin_admin_codes":[472,488,485,481,481,485,481,470,470,472,485,485,489,485,485,481,470,485,485,481,485,489,499,481,485],"twin_sims":[0.24686211704631691,0.19911458676854044,0.1984792481665681,0.1609857084418832,0.1416478503913648,0.13292475407722573,0.11871676601541985,0.11504296297797037,0.11501849756271276,0.10854049774807059,0.10818772502037872,0.10724993218433915,0.10712711457565642,0.09895009038906148,0.0966710734775816,0.09660725642087903,0.09646598449222933,0.09356194744019815,0.09331674120452811,0.09047926935140156,0.08436376945107192,0.08406339248226435,0.08383822855194764,0.08048836074007049,0.08014952760004083],"twin_dists":[0.21723815752572279,0.23333171066219496,0.23356262720536874,0.24822270926975395,0.2567715001951976,0.26091342118231803,0.26812176575744123,0.2700920766328197,0.27010535864536966,0.27370147224872826,0.27390202165942484,0.2744376284434592,0.2745080427197116,0.27934427459356864,0.2807477333897906,0.28078740541464775,0.28087530077691947,0.2827049609418611,0.28286149037964126,0.2846968752283551,0.2888133676569969,0.28902160509902364,0.2891780905683987,0.29154682961615935,0.2917907938904442],"n_dims_used":45,"mean_confidence":0.9188564724392361},"coverage":{"mean_confidence":0.9188564724392361,"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}}