{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001182","471:4710002217","471:4710002220","471:4710001522","471:4710001518","471:4710001471","471:4710001569","471:4710003435","471:4710003391","471:4710001832","471:4710001339","471:4710001721","471:4710000927","471:4710001777","476:4760001234","471:4710001772","471:4710001375","471:4710001328","471:4710003393","476:4760001233","471:4710002270","471:4710001030","471:4710001326","471:4710003478","471:4710001421"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,476,471,471,471,471,476,471,471,471,471,471],"twin_sims":[0.507135491678584,0.4581556544208069,0.3990044118234908,0.3849500500417905,0.3367055138753173,0.3346174790870172,0.33377424051125654,0.3332433876340177,0.33214331472471703,0.3268047816175026,0.3111311225894837,0.30921561539505804,0.3052712068216087,0.30074667185933873,0.29913241031631815,0.29390103839580206,0.29145030470699745,0.2893195352746623,0.27910508770762865,0.27838218854997404,0.27284080973426944,0.26925378929186544,0.2679094613705979,0.26220849976919736,0.26078508006494766],"twin_dists":[0.15134441450533564,0.1622699780768749,0.1760537472554439,0.17945643786044976,0.19162949369179422,0.1921762625967795,0.1923975963043611,0.19253709096706,0.19282654839379557,0.19423877261460698,0.19846086702412,0.19898504686186,0.20007034681365254,0.20132531175583343,0.2017757186255563,0.20324524658118065,0.20393898982439992,0.20454498199747873,0.20748780849559562,0.207698529404915,0.20932502256860525,0.2103887236488345,0.21078962865059028,0.212503816766682,0.21293544297530564],"n_dims_used":45,"mean_confidence":0.918767801920573},"coverage":{"mean_confidence":0.918767801920573,"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}}