{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010894},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810001676","496:4960004268","488:4880003564","485:4850005194","496:4960010595","481:4810004847","470:4700000145","481:4810003407","489:4890001609","470:4700006160","481:4810003440","470:4700005880","493:4930002576","481:4810003638","481:4810004331","485:4850002452","485:4850005193","481:4810004548","481:4810005094","477:4770000115","474:4740001166","485:4850005851","496:4960004749","488:4880006070","470:4700006162"],"twin_admin_codes":[481,496,488,485,496,481,470,481,489,470,481,470,493,481,481,485,485,481,481,477,474,485,496,488,470],"twin_sims":[0.1726716554613915,0.16663358900597786,0.14643017180377732,0.11046073448087088,0.10968935232314676,0.10759990841404303,0.10725990486108307,0.10649676179717076,0.10563646056273697,0.1023622853581815,0.09790532560223165,0.0978580472156996,0.09511722865507283,0.0930201245722663,0.09289823355667101,0.09091480545508894,0.09027676837763034,0.08962109695171369,0.08792085996384988,0.08782966214251621,0.08373210471808187,0.08167866042429524,0.08133063109247297,0.0811029703823742,0.07928267395315475],"twin_dists":[0.24341427136416618,0.24586842075722365,0.2545809364882384,0.2726185933864083,0.27305183460713867,0.2742373212954155,0.27443191361654506,0.27487042853304067,0.27536770880834854,0.2772896001902637,0.2799844747522188,0.2800135720318594,0.2817195972085021,0.28305127249156914,0.283129399667538,0.2844122233499655,0.28482959274791897,0.2852609389971695,0.2863912489396882,0.28645236558188764,0.289251961349458,0.2906962697000719,0.2909439305825056,0.2911063955184324,0.29241872654819223],"n_dims_used":45,"mean_confidence":0.9223766750759549},"coverage":{"mean_confidence":0.9223766750759549,"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}}