{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008015","475:4750008919","471:4710001667","475:4750009450","473:4730005781","473:4730005887","475:4750009479","475:4750008175","471:4710000892","471:4710001567","475:4750009871","473:4730003810","475:4750009454","500:5000007611","473:4730008687","473:4730005778","475:4750010571","471:4710000783","473:4730005672","471:4710000893","471:4710000304","473:4730007784","473:4730008072","473:4730007695","473:4730008209"],"twin_admin_codes":[473,475,471,475,473,473,475,475,471,471,475,473,475,500,473,473,475,471,473,471,471,473,473,473,473],"twin_sims":[0.4558836842367948,0.3946954915986068,0.3930187017695424,0.3685265077488163,0.3628120265626262,0.3540096498250971,0.33996562184551676,0.3198902639113834,0.3065256592607801,0.2845868954875564,0.27778644343129727,0.27592645444454306,0.2717684448372574,0.2700098685414724,0.26883965454459224,0.2683533955639307,0.26466644626528446,0.2641557336276419,0.26224799787580877,0.2601386432952883,0.24366401634618162,0.24205981955795447,0.24147718479150382,0.23954092833117085,0.2372672678831285],"twin_dists":[0.16278590511382005,0.1770909684068614,0.17749600617522804,0.18350880260623487,0.18493966581488708,0.18716631443073195,0.19077945767747168,0.1960870167917482,0.19972431322603548,0.20590055947683986,0.20787243624096607,0.20841686342504132,0.2096421149863997,0.21016379027329332,0.21051209433202625,0.21065710116017666,0.2117619297997398,0.21191572373262046,0.21249186065456827,0.21313195155712242,0.218248268754173,0.21875817419855773,0.21894391014337405,0.21956325820316322,0.22029470108045107],"n_dims_used":44,"mean_confidence":0.9150285720825195},"coverage":{"mean_confidence":0.9150285720825195,"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}}