{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004466","484:4840004971","500:5000005499","473:4730002179","473:4730002319","488:4880002400","500:5000005166","493:4930004563","500:5000004817","500:5000005825","484:4840001218","500:5000003433","493:4930005572","493:4930005760","500:5000005981","500:5000002615","493:4930006134","466:4660006615","478:4780006360","473:4730002753","500:5000005337","499:4990000112","473:4730002754","493:4930006351","500:5000002825"],"twin_admin_codes":[500,484,500,473,473,488,500,493,500,500,484,500,493,493,500,500,493,466,478,473,500,499,473,493,500],"twin_sims":[0.11934285489713449,0.05085603523486676,0.047249629631427405,0.03711151382791734,0.02892047544941175,0.0231749107701307,0.020142416550634357,0.018717335472710792,0.016387994754078605,0.014431747233407956,0.013319964288043643,0.0089211081891551,0.00743219188572944,0.007219534002756197,0.006970936495555881,0.006745376101718082,0.006504150252099119,0.006319006596848288,0.004792523404592018,0.004543380645517616,0.004125222340384485,0.004061335699539432,0.003894818260499018,0.0038365447597900138,0.003755486644181582],"twin_dists":[0.26779066123633183,0.3169978697732295,0.3208877933197268,0.33334143698299223,0.34572995615140434,0.3563716655576545,0.3629487679901633,0.3663429937682709,0.37241183648925325,0.3781254973290065,0.38168480265032656,0.39900583983691373,0.4066517017625796,0.4078540678507253,0.4093006656221448,0.41065392954047164,0.41214701403806897,0.41332719399650875,0.4244610679216085,0.4265772527022987,0.43037808150540796,0.43098935667955907,0.4326246962746009,0.43321204352593234,0.4340426895970829],"n_dims_used":45,"mean_confidence":0.9074622260199653},"coverage":{"mean_confidence":0.9074622260199653,"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}}