{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003027","665:6650003700","665:6650002577","665:6650002734","665:6650002648","665:6650003184","665:6650003983","665:6650003332","665:6650003405","487:4870004329","665:6650003101","665:6650003844","665:6650002343","665:6650004402","665:6650002951","665:6650002647","665:6650003918","487:4870004475","487:4870004479","665:6650002656","665:6650002884","665:6650003979","665:6650004234","665:6650003699","665:6650003026"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,487,487,665,665,665,665,665,665],"twin_sims":[0.5341991480778218,0.5050200024417351,0.4490566192564156,0.40766094268622877,0.395128186488634,0.38349206138410424,0.36442842932522607,0.35750456843274453,0.3558851944054285,0.34818282962214686,0.3476032261899347,0.34307463950670564,0.33475315522473537,0.3147477701649982,0.3126663989314337,0.30412584730586784,0.29552472670642393,0.2921874561027743,0.28361530755998593,0.28358511735798714,0.27638165868087355,0.27258823069483656,0.2687647333677839,0.2576724623734553,0.2463803733245616],"twin_dists":[0.14543467482120742,0.15180958118946522,0.16434191570284715,0.1739852334589307,0.1769865779118254,0.17981275049363854,0.18453378669164497,0.18627887690785513,0.18668951260529396,0.1886560544001431,0.18880495310389145,0.18997288224924525,0.1921406785794739,0.19747617079840116,0.19804206857360257,0.20038700695378145,0.2027875040518137,0.20372995743144742,0.20618052504571993,0.20618923368589462,0.20828341641054188,0.20939963964410324,0.21053442590885046,0.21388447486996948,0.21738977378262353],"n_dims_used":45,"mean_confidence":0.9015903049045139},"coverage":{"mean_confidence":0.9015903049045139,"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}}