{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012043","493:4930002060","496:4960000445","487:4870003172","493:4930002947","466:4660012191","487:4870003048","466:4660011359","466:4660009414","466:4660012637","466:4660012625","490:4900001352","466:4660014123","496:4960000969","487:4870003998","496:4960010300","487:4870007484","493:4930002227","487:4870004147","466:4660011907","490:4900005113","493:4930001916","487:4870006282","466:4660005220","466:4660011360"],"twin_admin_codes":[466,493,496,487,493,466,487,466,466,466,466,490,466,496,487,496,487,493,487,466,490,493,487,466,466],"twin_sims":[0.3310802516058142,0.1492803063573583,0.14186343597736153,0.13128053947040433,0.12447930280110632,0.12045896940025154,0.11656763194302693,0.10557173792929339,0.09721567422545742,0.09710975198205982,0.09423498188733803,0.06574265926918271,0.05364068742469484,0.05207701975951172,0.04859257622347846,0.04501145851871314,0.04473847135783359,0.04332100420894784,0.04208054615166993,0.040682753949105754,0.04026436376809619,0.039026687434508135,0.038352029563516195,0.038080025110656925,0.037998851774675414],"twin_dists":[0.19310676565783275,0.2533005017701054,0.2566715773405812,0.2617168284103678,0.265123159718725,0.2672036885493774,0.2692685989838112,0.27540524761797097,0.2804100155761944,0.2804755834315494,0.28227698063860374,0.30302850524502717,0.3141485006336081,0.31573294597156415,0.31941121931794514,0.3234285814096865,0.3237456811521103,0.32541880216561275,0.3269211848072602,0.3286594964868431,0.3291896057083286,0.33078547871895436,0.33167349671554874,0.3320352666275319,0.3321436523466069],"n_dims_used":45,"mean_confidence":0.9221652560763889},"coverage":{"mean_confidence":0.9221652560763889,"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}}