{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006017","472:4720005655","472:4720005804","472:4720005272","472:4720005724","472:4720006737","472:4720005135","472:4720006105","472:4720005870","472:4720006670","472:4720006606","472:4720005582","472:4720005647","472:4720006808","472:4720006656","472:4720006257","472:4720005049","472:4720005349","472:4720006024","472:4720006736","472:4720006016","472:4720005504","472:4720006742","472:4720005735","472:4720006325"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9544053505822487,0.9310018190582009,0.9233505289087818,0.9097940760390685,0.9088985103865136,0.9070279238787774,0.9018454723931812,0.8966464335268465,0.8955168144478327,0.8947632927590685,0.893460746479759,0.8827350735300361,0.874986502891718,0.8733097332734686,0.8658300112385356,0.8631008533017936,0.8599420179117715,0.8582118486995771,0.8565766958303852,0.8433221385589807,0.8336991161996028,0.8332215193192337,0.8310576546621941,0.8296048446697075,0.8272868856082516],"twin_dists":[0.03967736878720745,0.0491104357098449,0.05186737134076068,0.056472854593591894,0.05676624738182469,0.05737514492013493,0.0590356593571548,0.06066505565493556,0.061014553407449046,0.0612468234492613,0.0616467220828883,0.06486711339706273,0.06712056696139544,0.06760088559350408,0.06971409924032061,0.07047381043502614,0.07134598262462377,0.07182054452226869,0.07226705227550728,0.07581962235798473,0.07833115973473101,0.07845445546562636,0.07901154505953446,0.07938418702214906,0.07997648254819814],"n_dims_used":45,"mean_confidence":0.925197516547309},"coverage":{"mean_confidence":0.925197516547309,"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}}