{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009626","500:5000007402","473:4730009628","473:4730009514","500:5000006491","484:4840000078","473:4730009455","473:4730009454","484:4840000169","484:4840000234","473:4730009572","473:4730009406","476:4760000687","473:4730009676","473:4730009519","500:5000007012","484:4840000199","484:4840000118","500:5000006353","476:4760000630","476:4760000628","500:5000006628","473:4730009346","476:4760000685","476:4760000466"],"twin_admin_codes":[473,500,473,473,500,484,473,473,484,484,473,473,476,473,473,500,484,484,500,476,476,500,473,476,476],"twin_sims":[0.4423369459729875,0.4277165663169986,0.4246315781112136,0.411699097983808,0.38063075110382494,0.3747670640875506,0.358683410478223,0.3213016744175224,0.31296941986494714,0.30923439643902373,0.2969759751468921,0.28530772729135107,0.2842340052384215,0.282334274521896,0.27068648446285304,0.2648213936625994,0.2617123561140463,0.2558546321845305,0.2542896329196342,0.2414138612490966,0.23911186123731287,0.23742389759894833,0.2332568766805094,0.23238946061685017,0.22887086549204125],"twin_dists":[0.16588214669430618,0.16926532821995477,0.16998515101929873,0.17302699265453572,0.18051390722833213,0.18195880176734885,0.18598055100726096,0.1957079507990377,0.1979595480860001,0.1989798983941656,0.20237962890724523,0.20569322167421683,0.20600217900466294,0.20655054389643757,0.20996282709735187,0.2117153061871722,0.2126540961145975,0.2144420770325115,0.2149241383751263,0.21896411430489862,0.21970094319502695,0.2202441667543131,0.22159609289763854,0.2218794993495081,0.22303630783783515],"n_dims_used":44,"mean_confidence":0.9270608208396218},"coverage":{"mean_confidence":0.9270608208396218,"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}}