{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000388","484:4840002211","473:4730004729","473:4730005014","473:4730005107","481:4810005390","480:4800002279","473:4730004629","473:4730000189","473:4730005204","478:4780003710","473:4730005744","499:4990002831","467:4670000925","499:4990001969","473:4730006652","473:4730006558","473:4730000474","479:4790001371","484:4840007864","499:4990003654","473:4730005609","499:4990004082","500:5000002678","484:4840007682"],"twin_admin_codes":[484,484,473,473,473,481,480,473,473,473,478,473,499,467,499,473,473,473,479,484,499,473,499,500,484],"twin_sims":[0.04599499790082124,0.02766305031419008,0.024782918987052854,0.0204804689843982,0.019523595799147753,0.016925975767536443,0.016756530768059125,0.016013319223448463,0.014345684743138336,0.012851565217254628,0.01263033907729196,0.01249371689205633,0.011352612132357729,0.009799864888203976,0.009517249078082362,0.008440517784198048,0.008341726225580229,0.008200989863601857,0.007403260224700619,0.007155937340952366,0.00698069813191827,0.006750440232897002,0.006636855927508791,0.006506837045585286,0.006431297407893196],"twin_dists":[0.3222993197310237,0.34789192055547286,0.3531822297468038,0.3621744502747167,0.3643960358124034,0.3709459914124941,0.37140321376459795,0.37345789690058523,0.3783922149754596,0.38326353633239485,0.3840269559920802,0.38450435539725425,0.38868322307946657,0.39501434435934274,0.39626191386053167,0.40133997321391995,0.40183448041427555,0.40254808070609277,0.4068134508589209,0.40821982536650275,0.40924299383137724,0.4106231030691798,0.4113195724540061,0.4121301112449562,0.41260775040236525],"n_dims_used":45,"mean_confidence":0.9178281995985244},"coverage":{"mean_confidence":0.9178281995985244,"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}}