{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001447","493:4930000821","490:4900000390","472:4720006554","472:4720004224","487:4870006782","496:4960007301","479:4790003871","478:4780005742","486:4860001724","469:4690000146","496:4960005003","479:4790002241","496:4960004176","472:4720006463","480:4800004782","494:4940000546","494:4940000190","467:4670001849","466:4660011358","469:4690000375","496:4960006986","480:4800003802","479:4790001957","498:4980002251"],"twin_admin_codes":[488,493,490,472,472,487,496,479,478,486,469,496,479,496,472,480,494,494,467,466,469,496,480,479,498],"twin_sims":[0.055328004042783235,0.008278626646899531,0.007609811889664614,0.007426380120779492,0.005976592991946989,0.0042280099066795895,0.0035897609655102906,0.00234535619642714,0.0016585429497285198,0.0012331070447991154,0.001161898395600109,0.000947454269917162,0.0009409322397936173,0.0008932773735501465,0.0008414372314795173,0.0007929448871334416,0.0007565746090816629,0.0007368451372251048,0.0006689248302040569,0.0006571121241761134,0.0005824240614526704,0.0005688352762974022,0.000557744019957996,0.0005531041898124718,0.0005347934620849279],"twin_dists":[0.3124811524429534,0.4021530810658213,0.4056708903282183,0.40668414832997396,0.41559448775531377,0.4294124242972911,0.43579305012545927,0.4519676192983671,0.4647190022773461,0.475355464540921,0.4774614360725267,0.4846157121897383,0.48485607437663053,0.486660809076126,0.4887285548820077,0.490772878629499,0.4923839479801775,0.49328829267595853,0.49658402674151203,0.4971888462674216,0.5012654443868167,0.502059212839959,0.5027203170364001,0.5030005247727647,0.5041281928470446],"n_dims_used":45,"mean_confidence":0.9240658230251736},"coverage":{"mean_confidence":0.9240658230251736,"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}}