{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008193","473:4730009649","473:4730007353","473:4730004485","473:4730008761","473:4730008005","476:4760000366","473:4730006807","473:4730006467","473:4730009053","473:4730008531","473:4730009225","473:4730008920","473:4730003008","473:4730007933","473:4730009201","476:4760000110","471:4710000720","484:4840000174","473:4730009489","473:4730008694","473:4730007115","473:4730004207","473:4730007683","473:4730004017"],"twin_admin_codes":[473,473,473,473,473,473,476,473,473,473,473,473,473,473,473,473,476,471,484,473,473,473,473,473,473],"twin_sims":[0.706044841439804,0.5375561218289531,0.47329174474865654,0.4690957754101083,0.4029314997789717,0.3942496433745807,0.3936759885358358,0.36220135096359724,0.3609877855115461,0.35760387142340416,0.3538701157921757,0.3512715956120593,0.3489442288779292,0.34471930691874847,0.3254216593503791,0.30544861054886935,0.30477000291785755,0.30414539397249685,0.3004406545220563,0.29968989586021794,0.2989416074492431,0.2940402714826028,0.28952091733247054,0.28582123574683066,0.28164661306702704],"twin_dists":[0.10836180076414226,0.14470630431896891,0.15885548252332,0.1597982277749974,0.1751128788472672,0.17719858757192378,0.17733713969544074,0.18509324486654055,0.18539883580534156,0.18625372714915323,0.18720183905065976,0.18786474354984511,0.18846065078534532,0.18954778056690563,0.1946067265315411,0.20002136116393918,0.20020883095851771,0.20038159705157843,0.20141058712204046,0.20162001018534173,0.20182904982733327,0.20320593615284674,0.2044875952378977,0.20554570979589515,0.20674958952698097],"n_dims_used":44,"mean_confidence":0.9158795096657493},"coverage":{"mean_confidence":0.9158795096657493,"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}}