{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005958","470:4700006893","470:4700005959","470:4700006115","470:4700006912","470:4700006514","466:4660001294","470:4700007318","470:4700006913","481:4810000811","470:4700006109","466:4660000562","470:4700006894","466:4660001119","466:4660001118","481:4810000390","470:4700006386","488:4880002613","488:4880001644","481:4810000617","470:4700007407","474:4740000012","470:4700007109","493:4930002609","488:4880001489"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,481,470,466,470,466,466,481,470,488,488,481,470,474,470,493,488],"twin_sims":[0.8558947080042233,0.7485325992720538,0.6955659317764256,0.6610819643318355,0.6509340121911869,0.6214340196900786,0.6206217313892342,0.5811099824952973,0.5809818144798875,0.5777053446639002,0.5646659949415778,0.5524599682352214,0.5488213147374484,0.5410234721329547,0.5352784150328438,0.5329169276334332,0.5305479888298265,0.5301293978271716,0.5286259325894139,0.5263106774926755,0.5255698514018402,0.5198799765973429,0.5197373616814818,0.5150196813170158,0.506756385370669],"twin_dists":[0.07245271859765604,0.09884814089852437,0.1106648723560543,0.11816115415162395,0.12034915994105132,0.1266826315580948,0.12685666454476932,0.13532089474959497,0.13534838685112627,0.1360513610389384,0.13885288111179125,0.14148265844954164,0.14226828182490156,0.1439549128463725,0.14520040464669978,0.1457131236636751,0.14622793002578754,0.14631894625110883,0.14664597816024777,0.14714998339111113,0.1473113558161974,0.14855249242291813,0.14858364139032157,0.14961520225988975,0.1514277367851215],"n_dims_used":43,"mean_confidence":0.9142627272495004},"coverage":{"mean_confidence":0.9142627272495004,"n_dims_used":43,"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}}