{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004900","485:4850004157","485:4850003150","485:4850006306","485:4850004510","485:4850005440","485:4850005373","485:4850004983","485:4850005446","485:4850003725","485:4850003401","485:4850005048","485:4850004902","485:4850005644","485:4850004912","485:4850003327","485:4850004704","485:4850003568","485:4850003724","485:4850004234","485:4850003721","485:4850005110","485:4850005439","485:4850006537","485:4850003880"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5248091752315462,0.4117490880772087,0.3869610993938432,0.3763899247132317,0.3717749703729726,0.3584350293485458,0.30508747118621815,0.29660768957616185,0.28881151006893174,0.2865078895291903,0.26121865123937305,0.26006657772910374,0.25974736279851945,0.25838415060434106,0.2562939588115632,0.2493360718669124,0.2460732019048067,0.22825312099635459,0.21934511920209593,0.21802154386046932,0.21461204057617067,0.2134599427447126,0.21237410579270918,0.21204106422198982,0.21155974489688611],"twin_dists":[0.14747710486702992,0.17301515607133844,0.1789660170725955,0.18155781078356514,0.18270035752040664,0.18604336617844414,0.2001210982301527,0.20248302468038676,0.20468985723637825,0.20534870825647547,0.2128038141883972,0.21315387758121224,0.21325104503051306,0.21366684818805634,0.2143070887580266,0.21646252186283804,0.21748654751446575,0.2232406125551272,0.22622845128222013,0.22667927034804097,0.22784911057755067,0.22824724038044608,0.22862380474887717,0.2287395635292995,0.22890707868614832],"n_dims_used":45,"mean_confidence":0.9158518473307292},"coverage":{"mean_confidence":0.9158518473307292,"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}}