{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006575},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005667","485:4850006151","485:4850005830","475:4750001404","485:4850006417","485:4850006573","475:4750002251","475:4750002458","485:4850007389","500:5000000650","485:4850006315","485:4850006069","475:4750003094","475:4750004956","485:4850005795","475:4750001106","475:4750001431","473:4730000393","473:4730000211","473:4730000193","473:4730000256","500:5000000039","473:4730000035","473:4730000541","485:4850006574"],"twin_admin_codes":[485,485,485,475,485,485,475,475,485,500,485,485,475,475,485,475,475,473,473,473,473,500,473,473,485],"twin_sims":[0.4316269306990962,0.21836405099207568,0.18791924950999064,0.16085946687639763,0.12084484276306422,0.08171909662764182,0.07800656467716661,0.07713780638384451,0.07344740149539136,0.06899104418809868,0.0687036158160929,0.06763114447495737,0.06375790644489247,0.06082560085857469,0.05453170675755685,0.053559644449641015,0.05273029149161603,0.047893037423891054,0.0460846716630727,0.04451911294932711,0.04286778378254407,0.04183145937093832,0.03966057859746322,0.03915841454813611,0.03897846617288869],"twin_dists":[0.16835597780521955,0.22656243422934794,0.2374781143620177,0.24827601144592498,0.26700172156143237,0.29066754973064884,0.2933532226567539,0.29399647061587736,0.29679578426971,0.3003319691709246,0.3005663488002422,0.3014479839725121,0.30473005780084755,0.30732510945082264,0.31326270012862645,0.31422967257264334,0.31506625517514447,0.32017604898844026,0.3221973693697644,0.32400166471150793,0.3259634734143492,0.3272273523604173,0.3299628739352672,0.3306136104626677,0.330848517121521],"n_dims_used":44,"mean_confidence":0.9165838414972479},"coverage":{"mean_confidence":0.9165838414972479,"n_dims_used":44,"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}}