{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000944","473:4730001037","473:4730000778","475:4750005361","475:4750003486","475:4750003487","473:4730000945","473:4730000608","475:4750003396","472:4720004256","473:4730000924","467:4670000057","475:4750003395","475:4750003672","498:4980003763","475:4750003575","473:4730000953","472:4720008189","472:4720004776","467:4670000018","472:4720008219","475:4750003671","475:4750003748","476:4760001728","472:4720004179"],"twin_admin_codes":[473,473,473,475,475,475,473,473,475,472,473,467,475,475,498,475,473,472,472,467,472,475,475,476,472],"twin_sims":[0.435168064844917,0.43479759769860693,0.3243378437440041,0.3112946401599256,0.30368084592097283,0.302385405372949,0.28527367112642715,0.2816694738936779,0.2737159352506029,0.2720161790101824,0.2683756515824491,0.2644557172681128,0.2639258542294037,0.2514551405879318,0.2416151142649528,0.23848335572520063,0.23497961031541845,0.22488437787256893,0.22400354198226755,0.2148311580938877,0.21401092040437103,0.21399669382719771,0.2118422432907563,0.20648678193390466,0.20472777059892794],"twin_dists":[0.167535366925683,0.16762109196741953,0.1948956619097474,0.19841620601333287,0.20051022394195378,0.20086951820345095,0.20570301038519379,0.20674296767050082,0.20906682037086133,0.209568793014891,0.21065046065982093,0.21182536541083252,0.21198500926677194,0.21580205814267947,0.21889991391669505,0.2199029172379439,0.22103527697736586,0.2243612411525554,0.22465609189032057,0.22777355373996522,0.22805665867183497,0.22806157543374447,0.22880872855872408,0.23068859638489966,0.23131328953894517],"n_dims_used":45,"mean_confidence":0.916609361436632},"coverage":{"mean_confidence":0.916609361436632,"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}}