{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005684","484:4840005860","500:5000007697","500:5000007137","500:5000005243","500:5000004611","500:5000008303","500:5000006370","500:5000008300","473:4730006012","500:5000006650","500:5000007791","500:5000007433","500:5000007374","473:4730006023","500:5000007693","500:5000007038","500:5000004259","500:5000006786","500:5000007925","473:4730006247","500:5000008050","500:5000007663","500:5000007007","500:5000005419"],"twin_admin_codes":[473,484,500,500,500,500,500,500,500,473,500,500,500,500,473,500,500,500,500,500,473,500,500,500,500],"twin_sims":[0.5964252835818231,0.4765638988935461,0.3923863002822828,0.3868239977975118,0.38316031916454013,0.37629371566738906,0.3735763656387256,0.3689913449029271,0.34718162636827576,0.3309738036674074,0.326959422040626,0.3235945069099593,0.3188750451668006,0.3179502518115937,0.3176145585548858,0.3051243307645172,0.3033414926044428,0.3014926200396308,0.3005321714706869,0.29578046291833887,0.29453277421741253,0.27497325897726094,0.27430043655681197,0.2696775554567847,0.26671406506825107],"twin_dists":[0.13203851888612536,0.15812222449124708,0.1776489744315431,0.1789994126342215,0.17989391412762287,0.18158155937088374,0.18225355203984403,0.18339290183978532,0.18891334324748676,0.19313485182166956,0.19419768701812692,0.19509413910484344,0.1963602572709879,0.19660958647957227,0.19670019222833388,0.20011091546753743,0.20060425835341678,0.20111765640121737,0.201385079522297,0.20271554355958132,0.20306697346757702,0.2086967378327108,0.2088946479622841,0.21026260528074237,0.21114716882444876],"n_dims_used":44,"mean_confidence":0.923944126475941},"coverage":{"mean_confidence":0.923944126475941,"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}}