{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005985","493:4930004549","493:4930004824","493:4930005746","493:4930005655","493:4930006495","493:4930004095","493:4930006352","493:4930004829","493:4930005080","493:4930006350","493:4930005763","493:4930006281","493:4930006072","493:4930006206","493:4930005843","493:4930004550","493:4930005661","493:4930005920","493:4930005994","493:4930004709","493:4930006339","493:4930006475","493:4930006427","493:4930005219"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5652018819525069,0.5385502202968151,0.5264702407112617,0.4707612745044244,0.4447434312431249,0.4291960239149641,0.4085999173599868,0.3850131394277707,0.37501164694476036,0.3503822484364219,0.3327259080210271,0.29824053457414146,0.2976626033909187,0.29646720803455096,0.2946226867810627,0.2924194432884695,0.28785404283859967,0.25417854105509086,0.2455641702789407,0.2455640346921697,0.24513917553491954,0.244115970235768,0.23836832395824542,0.23771218693130186,0.23626812697928545],"twin_dists":[0.13873760250696798,0.1444907840579131,0.1471152326923864,0.15942368792166978,0.16532953083560764,0.16892088454381954,0.17376204638435994,0.17944103421112614,0.18189831369621337,0.1880922104531194,0.1926731880891272,0.20202517782823526,0.2021870599237809,0.20252248462602496,0.20304161891320874,0.20366423813140178,0.20496331588851202,0.21495842907409202,0.2176470881804733,0.21764713097096,0.21778128913444422,0.21810500388045945,0.21993992089448422,0.22015121115772196,0.22061757311599345],"n_dims_used":45,"mean_confidence":0.9277374267578125},"coverage":{"mean_confidence":0.9277374267578125,"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}}