{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006001","492:4920006130","492:4920006278","492:4920006331","492:4920005365","492:4920005995","492:4920006443","492:4920004413","492:4920006844","492:4920006225","492:4920006242","492:4920005623","492:4920006376","492:4920005853","492:4920006326","492:4920006652","491:4910001021","492:4920006480","492:4920005949","492:4920006033","492:4920006483","491:4910001084","492:4920006134","492:4920005620","492:4920005280"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,491,492,492,492,492,491,492,492,492],"twin_sims":[0.2190460601671288,0.19645902263318432,0.1711497076524886,0.1685199815497556,0.1638961327985833,0.16128489635895912,0.15201791834515477,0.14671151060078516,0.14379934780036713,0.14103401550717096,0.13452976786168805,0.12595649510918885,0.12375515575168142,0.1226913089096269,0.11890501383713246,0.11710138248642693,0.11428462732349753,0.10975628420626618,0.10336629277600258,0.10042924647870148,0.10038347622249695,0.09997771448249389,0.09840246698471883,0.09809243621073431,0.09673339444821062],"twin_dists":[0.22633015294297254,0.23430029950210277,0.24402698160708772,0.2450949366223551,0.2470021813582033,0.24809650615463827,0.2520874759370466,0.2544537290496262,0.25577931207052057,0.2570566309772037,0.2601363469434874,0.26437155114848476,0.2654940899659906,0.2660420313653161,0.2680220714935355,0.2689822729085639,0.27050478275957307,0.27301414959433057,0.2766952320058585,0.2784468915106864,0.2784745040220307,0.27871972586791016,0.2796791768034342,0.2798694263991968,0.28070901127203435],"n_dims_used":44,"mean_confidence":0.8972626599398527},"coverage":{"mean_confidence":0.8972626599398527,"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}}