{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003850},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003671","473:4730004125","468:4680001026","473:4730003518","500:5000011606","468:4680007388","473:4730003595","473:4730002814","473:4730003442","473:4730004033","473:4730004219","475:4750007895","473:4730007354","473:4730003434","500:5000006086","499:4990000380","487:4870012062","471:4710001336","498:4980001071","473:4730003941","468:4680000307","468:4680005860","476:4760002703","473:4730003366","473:4730003747"],"twin_admin_codes":[473,473,468,473,500,468,473,473,473,473,473,475,473,473,500,499,487,471,498,473,468,468,476,473,473],"twin_sims":[0.5641441344776539,0.5106734047640898,0.38109440069884515,0.32924921360492465,0.3072989378825031,0.2480531656345966,0.22610275537938893,0.2117355490709273,0.19801310008386735,0.16166556345411634,0.16045675763993156,0.14410436845998187,0.1412314477889554,0.13724605297243236,0.13600929796096967,0.10896495869771956,0.10802823021026113,0.10759361106891241,0.10534099562591133,0.10507188052377128,0.10338528844521523,0.09991303854349509,0.09929681826028089,0.09568810859514816,0.09449935881379788],"twin_dists":[0.13896515552005925,0.15056761322151316,0.18040011946389795,0.1935905750466902,0.19951141588932153,0.21686412008956665,0.22395466461429572,0.22884586305852564,0.23373237566370475,0.24793617902364892,0.2484462481583931,0.2556395423502042,0.2569648216232124,0.25883695051378364,0.2594261676231224,0.2734608367770649,0.27399286003016116,0.2742409210806132,0.27553922282950866,0.2756957670004442,0.27668403013495235,0.2787588846817837,0.2791329816641398,0.28136109436208057,0.28210952338333894],"n_dims_used":45,"mean_confidence":0.9129850599500868},"coverage":{"mean_confidence":0.9129850599500868,"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}}