{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006012","487:4870002664","466:4660013788","474:4740004901","474:4740001380","474:4740006085","466:4660014207","474:4740006165","474:4740006022","466:4660013892","469:4690003043","466:4660013993","474:4740005979","466:4660013725","474:4740005982","466:4660014294","466:4660014363","469:4690004136","478:4780000190","469:4690002219","474:4740006045","466:4660014591","474:4740005852","474:4740005525","487:4870007837"],"twin_admin_codes":[474,487,466,474,474,474,466,474,474,466,469,466,474,466,474,466,466,469,478,469,474,466,474,474,487],"twin_sims":[0.38342231962178847,0.3496052412897146,0.3440873664826137,0.3435875731702019,0.34343447349756534,0.33099474693379305,0.32118191300528276,0.3201061024331649,0.3113643279082457,0.30892929459519053,0.3076664662404437,0.30401819523019774,0.3020239854856456,0.28844525871548693,0.28306627983038624,0.28293696098021315,0.280764981691701,0.27969093551448493,0.2795640231031766,0.2743541168824706,0.27393694719936157,0.27114190681377714,0.26825168149840795,0.2681827879074549,0.26307662600689324],"twin_dists":[0.17982981063552583,0.18829119169334727,0.18971099214710532,0.18984018683523704,0.18987978251852486,0.1931293255744379,0.1957400791509142,0.196028987859307,0.19839717650533834,0.19906355853076277,0.1994103370639829,0.20041680527488637,0.20096991873715542,0.2047943968136544,0.20633898462722902,0.20637633543662628,0.20700521125430332,0.20731728066448724,0.20735420373178945,0.20887884702113263,0.20900169193858345,0.20982773569883223,0.21068745380492765,0.21070801649685222,0.2122412936993977],"n_dims_used":45,"mean_confidence":0.9252665201822917},"coverage":{"mean_confidence":0.9252665201822917,"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}}