{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006439","493:4930006374","493:4930006300","496:4960000238","493:4930004573","490:4900004845","493:4930004853","488:4880002697","488:4880000182","493:4930004591","466:4660001548","488:4880000703","493:4930006440","493:4930004740","488:4880005380","466:4660000750","488:4880002336","488:4880000955","478:4780001165","466:4660000735","468:4680002065","466:4660000532","488:4880000075","488:4880005491","488:4880000176"],"twin_admin_codes":[493,493,493,496,493,490,493,488,488,493,466,488,493,493,488,466,488,488,478,466,468,466,488,488,488],"twin_sims":[0.5525401684182174,0.5439316508853689,0.5413381188273109,0.5128101689214032,0.5046654654974165,0.46824862526076166,0.4525606758396154,0.4464547988602379,0.4387210275983745,0.433982505613444,0.4338342774939797,0.43173061246484384,0.42492998359924794,0.42285357217469,0.41743618303631685,0.41133784490837344,0.4108088419882194,0.40817311332251,0.4019670644085844,0.4001621982882284,0.3985107430247549,0.3925871463919089,0.39210557411886954,0.3912332763586914,0.38963822585318547],"twin_dists":[0.1414653517574262,0.1433253889830145,0.1438867724260479,0.15009912503776593,0.15188758976484518,0.1599889090352213,0.16354219493254205,0.1649372362295183,0.16671468867438163,0.1678098048538928,0.16784413838630136,0.16833191247161788,0.16991542935478263,0.17040100182371126,0.1716726151920262,0.173112548309764,0.17323789150412072,0.17386346629198757,0.1753435566621842,0.17577592523775126,0.17617231948356635,0.17760038040875922,0.1777169145664064,0.17792816915188772,0.17831503159390227],"n_dims_used":45,"mean_confidence":0.9281950208875868},"coverage":{"mean_confidence":0.9281950208875868,"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}}