{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005788","496:4960001944","496:4960002469","489:4890000501","496:4960001830","496:4960006308","488:4880005373","496:4960002603","496:4960004272","493:4930001624","481:4810001051","496:4960002879","496:4960006184","481:4810005569","488:4880005818","472:4720002157","496:4960001706","481:4810000754","488:4880002260","496:4960001948","470:4700005885","496:4960003586","496:4960005637","493:4930004174","481:4810002292"],"twin_admin_codes":[493,496,496,489,496,496,488,496,496,493,481,496,496,481,488,472,496,481,488,496,470,496,496,493,481],"twin_sims":[0.4100653006316439,0.26752415836653143,0.215880967256861,0.2057622654179332,0.19215467318763874,0.18465013789528387,0.1299399496643458,0.12785039670834822,0.11670096349313627,0.11210289543078024,0.1059255718859003,0.10547574165776051,0.10059307253540689,0.09214497536727181,0.08300979968521385,0.07821114342504405,0.07535722510527655,0.07435754957395381,0.07010136596570234,0.06990800994418181,0.06897631138969688,0.06678965306891138,0.061426786336461085,0.05974060701277638,0.05962479543914394],"twin_dists":[0.1734141875399466,0.21090476347184195,0.22741227444532874,0.2309454578298417,0.23588972965951654,0.23872134730782127,0.2623775077171124,0.2634176370773213,0.2691969802830909,0.2717040154584381,0.27520024367625934,0.2754609579541076,0.27834813832170435,0.2836140118341209,0.28975674024975584,0.2932025866321853,0.29533329744119907,0.2960950368284581,0.2994339604742825,0.2995895085717444,0.3003439635110425,0.3021477460699178,0.30678483281253965,0.30831138150367793,0.30841752344156936],"n_dims_used":45,"mean_confidence":0.9322921752929687},"coverage":{"mean_confidence":0.9322921752929687,"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}}