{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002328","480:4800001306","480:4800001293","480:4800002505","480:4800002365","480:4800001921","480:4800002140","480:4800002314","480:4800001636","480:4800001922","480:4800001975","480:4800001747","480:4800002030","480:4800002097","480:4800001291","480:4800002414","480:4800001869","480:4800001860","480:4800002283","480:4800002415","480:4800002331","480:4800001635","480:4800001696","480:4800001748","480:4800002512"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.8932650435703993,0.8849515965238405,0.854747363181644,0.8516631373750747,0.7128192748838063,0.6579512242853646,0.6309882734703997,0.6254028260544836,0.6130901813988703,0.590974923625891,0.571690830410346,0.534839318046465,0.46455974028135827,0.4589385246973226,0.4518386032719119,0.44073192771332936,0.4398102891948216,0.4320018282004993,0.40689559892795574,0.40437550472089917,0.4029546824712437,0.392695196773668,0.3822665502500169,0.378447139942567,0.370158845431068],"twin_dists":[0.06170663163870186,0.06421169304301681,0.07276433831507308,0.07359752606364751,0.10686505965105533,0.11883685596575835,0.12463458487829186,0.12583213481769143,0.12846986280528605,0.13320611379855662,0.13734273885196313,0.14529570538876355,0.1608206065195846,0.1620924147960357,0.16370680261085468,0.16625136299578444,0.16646361213039587,0.16826897227482276,0.1741673181936483,0.17476795918863106,0.1751073369734466,0.17757424277724576,0.18011275018551137,0.18105070650894672,0.18310212195834605],"n_dims_used":42,"mean_confidence":0.9106430780319941},"coverage":{"mean_confidence":0.9106430780319941,"n_dims_used":42,"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}}