{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003005","473:4730003210","473:4730002671","473:4730002798","473:4730003076","500:5000008609","498:4980000283","478:4780003941","473:4730006993","473:4730005746","478:4780003938","500:5000005004","473:4730003416","473:4730002351","500:5000011075","473:4730003143","500:5000006774","478:4780002572","473:4730001370","478:4780002658","473:4730003075","498:4980000439","499:4990002756","484:4840001026","473:4730006738"],"twin_admin_codes":[473,473,473,473,473,500,498,478,473,473,478,500,473,473,500,473,500,478,473,478,473,498,499,484,473],"twin_sims":[0.5762408049619404,0.5445468613900005,0.4982680846919293,0.47577562933815626,0.43021084801917925,0.41999196302676517,0.4031954875486997,0.40028524060070475,0.39495116125225393,0.3934049831385501,0.3918218901881957,0.3807700306000337,0.3717667184755871,0.3707763862945968,0.3639472349913911,0.36322565184226385,0.36262489160819894,0.3596632864899317,0.358291060563238,0.35285902695384275,0.3527958300762042,0.3519591699750397,0.3513529875258664,0.34969918351000445,0.3469358080019352],"twin_dists":[0.1363656934985776,0.1431922944609528,0.15329778712324685,0.158298716687548,0.1686848965204009,0.17107183651398372,0.17504978046663613,0.1757464215425071,0.17702928003290813,0.17740262688489555,0.17778559355476334,0.1804797185726975,0.18270240672042173,0.18294850042728897,0.18465451938465688,0.18483571745315508,0.18498671451754722,0.18573295899258402,0.18607978585841198,0.187459474396128,0.18747559030907646,0.18768908979598123,0.1878439411053838,0.18826712203144946,0.18897657333362006],"n_dims_used":45,"mean_confidence":0.9120831807454427},"coverage":{"mean_confidence":0.9120831807454427,"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}}