{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006847","473:4730005600","473:4730006393","473:4730005929","473:4730007234","473:4730006315","473:4730005391","473:4730002005","484:4840002817","498:4980001013","473:4730005354","473:4730006274","473:4730005817","473:4730006512","500:5000004969","498:4980000163","484:4840005714","473:4730007074","473:4730007289","473:4730005595","473:4730005494","473:4730006277","473:4730005394","471:4710000395","473:4730005815"],"twin_admin_codes":[473,473,473,473,473,473,473,473,484,498,473,473,473,473,500,498,484,473,473,473,473,473,473,471,473],"twin_sims":[0.6639294278015193,0.6304369854316827,0.4959244824494583,0.4540466399538666,0.4488526572967036,0.44730415813883434,0.434418379077219,0.4335883885188935,0.4256652692604822,0.4254295303998343,0.4175678106777498,0.3932786704548729,0.3200679278551442,0.3199443865495549,0.30096797237870504,0.29308077791415543,0.2890502967961176,0.287198730111173,0.2868676577293755,0.2841202478646759,0.2802977603160965,0.2791157828847753,0.2790213897566559,0.27846308096799727,0.2703465616823027],"twin_dists":[0.11754601394949481,0.12475282101747855,0.1538156598602421,0.1632037508173257,0.164388537012681,0.16474275116392817,0.1677088723164145,0.16790110312631118,0.1697437185521379,0.1697987570822874,0.1716416356921228,0.17743315690662045,0.1960392496278913,0.19607246366981287,0.20126367529910974,0.20347705922292247,0.2046217426933297,0.20515079119146462,0.20524560356716864,0.20603495318028228,0.20714087552851598,0.20748469340790274,0.20751218894984358,0.20767493319654418,0.21006374946910444],"n_dims_used":45,"mean_confidence":0.9203756544325087},"coverage":{"mean_confidence":0.9203756544325087,"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}}