{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003361","466:4660014101","493:4930003535","493:4930002165","493:4930002671","493:4930003372","466:4660014172","493:4930000906","493:4930001247","493:4930003362","469:4690002344","493:4930003537","494:4940000222","487:4870008823","466:4660014422","466:4660014284","493:4930002153","466:4660014253","493:4930002507","493:4930003701","493:4930002670","478:4780001360","493:4930003185","484:4840006925","478:4780001562"],"twin_admin_codes":[493,466,493,493,493,493,466,493,493,493,469,493,494,487,466,466,493,466,493,493,493,478,493,484,478],"twin_sims":[0.06150480294525977,0.05858840129434907,0.024775054819828855,0.016013453617240946,0.010212734348785448,0.0069659654106525686,0.005601412481210575,0.005144722212231704,0.0036010145001105554,0.0028401360435157063,0.002298003360148104,0.0021951312381470792,0.0015368654419079361,0.0014631384776427683,0.001065996126953617,0.00101222270643934,0.0010110675757427036,0.000983415398802835,0.00098214736496778,0.0009541905059277615,0.0007955638627744269,0.0006094316180746716,0.00043522602596832833,0.00040519255277664734,0.00028899505132227196],"twin_dists":[0.3067150390136215,0.30937501541291784,0.3531973865889184,0.3734575178455315,0.3932482754778047,0.40933006272940525,0.41821748694250727,0.42163363369115664,0.4356718867558836,0.44476668051670304,0.45272817994191705,0.4544313115430579,0.467476370183678,0.4692468394313781,0.48049507999382224,0.4823086872214589,0.4823486179838947,0.4833173587505023,0.48336238533982867,0.48436906257189793,0.4906595369805552,0.49973784965411877,0.5109746633657242,0.5133295695468267,0.5243167040932929],"n_dims_used":45,"mean_confidence":0.9267812093098958},"coverage":{"mean_confidence":0.9267812093098958,"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}}