{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005813","473:4730005710","473:4730005607","473:4730005499","473:4730005933","473:4730005603","473:4730006398","473:4730006162","473:4730005935","473:4730006163","473:4730006164","473:4730005815","473:4730005393","473:4730005494","473:4730005390","473:4730005711","473:4730006623","473:4730005394","473:4730006045","473:4730005714","473:4730006401","473:4730005500","473:4730005605","473:4730006173","473:4730005704"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8960290734327452,0.8611807201178208,0.8490004437064574,0.828417666811038,0.7674837902726623,0.7615334630328107,0.7522386931657192,0.7422330922989434,0.677499000005414,0.6673819789366473,0.6532042176290651,0.595542424602989,0.5654387012507414,0.5647739424555149,0.5589836484393035,0.5588918665804452,0.5496460803254845,0.5485709794377418,0.5126010239742985,0.4936642936328519,0.49005323308070897,0.4866943443383257,0.48402125670564905,0.483631790460789,0.475175273603876],"twin_dists":[0.06085625751612749,0.0710048660934956,0.07431171893703122,0.0796878831050116,0.0944854380991121,0.09586482109510942,0.09800174156868752,0.10027991658444943,0.11460600478762939,0.11679937143113804,0.11986021528694162,0.13222761956698156,0.13868666287943565,0.13882965863077887,0.14007612905660036,0.140095900861357,0.14209013214606417,0.14232236314183977,0.15014495848834022,0.15431576625245627,0.15511616953638493,0.15586226157094382,0.15645714380529147,0.15654390231286652,0.15843319940655493],"n_dims_used":45,"mean_confidence":0.9227767944335937},"coverage":{"mean_confidence":0.9227767944335937,"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}}