{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006124","487:4870005542","487:4870006268","487:4870004952","487:4870007888","487:4870005246","487:4870006271","487:4870005838","487:4870005691","487:4870007015","487:4870006414","487:4870006415","487:4870007019","487:4870007735","487:4870006267","487:4870005696","487:4870005840","487:4870007305","487:4870004667","487:4870005975","487:4870006718","487:4870006263","487:4870004814","487:4870006264","487:4870006413"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.672360418708037,0.4176703983555638,0.3879669402018883,0.38765405743757575,0.3468253346168599,0.344373261844902,0.3148348490571749,0.312481007349141,0.30614945261539256,0.281331043466307,0.2791942678156983,0.2747583893312946,0.26448188492817043,0.2541354312856605,0.24375686501001712,0.2169612054777099,0.21488174265990165,0.21119642313748155,0.2054413166038402,0.19645524778501283,0.19101223449181953,0.1875860239641449,0.17485384855018285,0.17364529090161632,0.16745415959410245],"twin_dists":[0.1157211190938463,0.17161749384837918,0.17872118269106294,0.17879731014031744,0.18900499730466877,0.1896371341090777,0.19745254159164846,0.1980925780010562,0.19982800165897852,0.20684103054443792,0.20746183603128435,0.20875990925471788,0.21181748646258008,0.21497173831901692,0.2182188226589632,0.2270417570556285,0.2277561183907394,0.22903369799250514,0.2310594408283164,0.2343016827666566,0.23631574267271477,0.2376041406764967,0.2425424604873651,0.2430243262974529,0.24553118847106653],"n_dims_used":43,"mean_confidence":0.9027196307514989},"coverage":{"mean_confidence":0.9027196307514989,"n_dims_used":43,"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}}