{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007493","487:4870008936","493:4930004784","469:4690004507","468:4680009742","487:4870009086","468:4680009651","466:4660013402","487:4870003678","486:4860004563","487:4870002469","487:4870001403","486:4860004622","469:4690002947","478:4780007660","487:4870006597","487:4870008683","487:4870002876","481:4810005240","466:4660013575","487:4870004268","487:4870008541","493:4930004558","494:4940000069","469:4690004856"],"twin_admin_codes":[468,487,493,469,468,487,468,466,487,486,487,487,486,469,478,487,487,487,481,466,487,487,493,494,469],"twin_sims":[0.07760458130480476,0.06628115487272546,0.0462114823811194,0.04275141384340235,0.038302095570112715,0.035976059430988326,0.03252788700241696,0.031095645122659207,0.030709955795005905,0.028615516688558686,0.027656312250512294,0.02761373489786909,0.0268709377726451,0.026835531247869724,0.026575649730921493,0.025345284511035456,0.025050762055737103,0.024900164083302374,0.024393403993501497,0.023952306544688693,0.023436211358561346,0.023170151187756026,0.0225151863992355,0.022073051121200504,0.02154290078767928],"twin_dists":[0.2936501399199511,0.302574090672198,0.32205348112543275,0.32610410568763787,0.3317397464857963,0.33491009696181206,0.3399466873894035,0.3421736792817265,0.3427883699213067,0.34624675528868587,0.34790373148066955,0.34797842121088196,0.34929766691353176,0.3493613316859784,0.3498308556426403,0.3521089968648623,0.35266847427876313,0.35295675160218687,0.3539380031934419,0.35480657670877674,0.3558405932967082,0.35638138707330363,0.3577359804849281,0.3586698746339807,0.3598113520718078],"n_dims_used":45,"mean_confidence":0.9231209648980034},"coverage":{"mean_confidence":0.9231209648980034,"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}}