{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002947","467:4670003895","467:4670000628","468:4680003437","467:4670004472","472:4720006817","485:4850000147","472:4720006313","473:4730007687","473:4730001598","467:4670004272","499:4990001171","472:4720004280","472:4720005383","467:4670003681","467:4670001031","498:4980000722","468:4680005507","478:4780005076","473:4730000661","478:4780006352","467:4670002224","467:4670003444","478:4780007159","499:4990001324"],"twin_admin_codes":[473,467,467,468,467,472,485,472,473,473,467,499,472,472,467,467,498,468,478,473,478,467,467,478,499],"twin_sims":[0.2831375898496877,0.2582384733642247,0.24492900964758776,0.2353098294726157,0.2344049058012046,0.21614128433229313,0.2090921913470325,0.2059105122300885,0.19736739219241264,0.19659034136273196,0.19205439519274595,0.18339630820310066,0.17084597323243786,0.16408782120543716,0.16380114133964316,0.15820084719407118,0.15670367564373966,0.14703283973684173,0.14617813522242293,0.14319282324686786,0.14269663121424517,0.14187136309965695,0.1417669673906962,0.14119305560149267,0.13934660138575186],"twin_dists":[0.20631839275698388,0.2137113639284822,0.21784770879403012,0.2209280859278315,0.22122206485979024,0.22732287275012694,0.22976995661860514,0.23089284993024062,0.23396796804230938,0.23425219020359034,0.23592705229812164,0.2392022827480468,0.2441497266980176,0.24692234689857767,0.24704176847200895,0.24940567599948552,0.2500479324405229,0.25430866044212386,0.25469504854214275,0.2560578952009343,0.2562864539338248,0.2566679053127035,0.2567162760768013,0.2569826671520167,0.25784524073925164],"n_dims_used":45,"mean_confidence":0.9082555135091146},"coverage":{"mean_confidence":0.9082555135091146,"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}}