{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006723","494:4940001619","493:4930006938","493:4930006782","493:4930006903","494:4940002458","493:4930006720","493:4930007190","494:4940002343","494:4940002567","493:4930006722","496:4960004055","494:4940003125","493:4930007189","493:4930007000","494:4940002229","494:4940002126","494:4940003344","494:4940002230","494:4940002344","494:4940003340","493:4930006783","494:4940003341","494:4940004782","496:4960003775"],"twin_admin_codes":[493,494,493,493,493,494,493,493,494,494,493,496,494,493,493,494,494,494,494,494,494,493,494,494,496],"twin_sims":[0.6223135462803941,0.4899859444541515,0.4864439566844283,0.4731867297846254,0.46189908096875754,0.45242488713716106,0.4175052189798307,0.37460640025146297,0.3504880491507775,0.3500324513199726,0.3363776912079594,0.2842799290447465,0.26462661312993574,0.24641871166617427,0.24521468659180737,0.24265176471918562,0.235127667305021,0.23337686384877712,0.22859602490788447,0.2217035872220777,0.21993083746432296,0.2104557301360155,0.20301568811161522,0.20278358471927221,0.19235555621290576],"twin_dists":[0.12649417964075046,0.15513110084740148,0.15591794134992978,0.15887904298104136,0.1614219037355865,0.16357314266021683,0.1716563665718448,0.18199854626572787,0.18806513416756593,0.1881817602316711,0.1917152149368853,0.20598895032249312,0.21177391832609302,0.21737770081411226,0.21775743400035275,0.21856976645424944,0.22098720463546848,0.22155694462277395,0.2231271599283044,0.22542963764650847,0.2260295337652456,0.22929229146870075,0.23192485592093254,0.23200803666284295,0.23581500347101697],"n_dims_used":45,"mean_confidence":0.9275269402398003},"coverage":{"mean_confidence":0.9275269402398003,"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}}