{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001314","473:4730001487","473:4730001579","473:4730001925","473:4730001602","475:4750003878","500:5000007277","473:4730001302","473:4730001591","500:5000005966","500:5000002451","473:4730001938","469:4690001947","473:4730000835","500:5000002314","478:4780000499","484:4840005580","473:4730001510","473:4730001281","475:4750004084","475:4750003688","473:4730001394","473:4730001493","484:4840007127","473:4730001754"],"twin_admin_codes":[473,473,473,473,473,475,500,473,473,500,500,473,469,473,500,478,484,473,473,475,475,473,473,484,473],"twin_sims":[0.7770839272430088,0.754714283971348,0.7086791066859753,0.651303535964675,0.45566426806616617,0.3079840947733353,0.296063130148198,0.2751272524931182,0.2726684632556627,0.27211012538710355,0.263298060555695,0.2607096685140153,0.25433420121984396,0.238874177451476,0.2327856162058873,0.22928069508453108,0.22595928335639753,0.22025537702622508,0.2196349332214229,0.21938680926476198,0.21938269077690115,0.21937149857104268,0.21782957527390667,0.21468220213171857,0.2125974883447334],"twin_dists":[0.09223958560488393,0.09743461253357685,0.10778055996396059,0.12026959341558605,0.16283578017985412,0.19932303784415498,0.2026360477298519,0.20865148252577076,0.20937593267717017,0.209540998429794,0.21217441826103828,0.21295835135157606,0.2149103841618333,0.21977728364235555,0.22174997937773272,0.22290096721595484,0.22400246599342882,0.22591946868913032,0.22612998225236108,0.2262142810366936,0.22621568080992735,0.2262194848557852,0.22674480864229524,0.22782491156960308,0.2285462301903301],"n_dims_used":45,"mean_confidence":0.9143831888834636},"coverage":{"mean_confidence":0.9143831888834636,"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}}