{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000862","470:4700006368","493:4930002042","493:4930001562","493:4930001191","469:4690002552","487:4870004860","493:4930001561","487:4870005572","493:4930000963","493:4930000981","487:4870004715","469:4690004492","493:4930001471","493:4930001898","487:4870003177","487:4870004261","485:4850007317","466:4660010728","493:4930000161","488:4880002901","493:4930002439","493:4930007117","487:4870003164","487:4870004410"],"twin_admin_codes":[493,470,493,493,493,469,487,493,487,493,493,487,469,493,493,487,487,485,466,493,488,493,493,487,487],"twin_sims":[0.4862946719927902,0.3111206092671891,0.21715972277628456,0.21163489137441902,0.2044257944469749,0.13979507809199196,0.1371623269085602,0.1360986924369346,0.13274001871882732,0.13060633230201318,0.11992482577347975,0.11850798037128532,0.09428525751959273,0.09115915611280814,0.0783028677856975,0.07645965264959467,0.07489301680947921,0.06727124600327693,0.06385924639407202,0.059287596273800314,0.05742781750450977,0.05707245536956145,0.055927027432913654,0.05304515437127788,0.05197048596934292],"twin_dists":[0.15595114260301116,0.1984637389519727,0.2269738015557196,0.2288809082012448,0.23142090197894274,0.25763495429537114,0.2588767137180634,0.25938344390177365,0.2610033135021096,0.2620484566995921,0.267484077576898,0.26823247827257174,0.28224510739126213,0.28425299626367395,0.2931351507011335,0.2945026550780462,0.2956859971683348,0.3017463928827203,0.3046421359599414,0.3087275371990315,0.31046394824388174,0.31080100020247076,0.31189933507997647,0.3147473705998488,0.315842326098288],"n_dims_used":45,"mean_confidence":0.9188218858506945},"coverage":{"mean_confidence":0.9188218858506945,"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}}