{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008034","470:4700008411","470:4700008326","470:4700007694","470:4700007210","466:4660007869","470:4700008241","470:4700008956","470:4700007875","466:4660008475","470:4700007302","470:4700007233","470:4700007581","470:4700007396","470:4700008226","470:4700008686","470:4700008923","470:4700005746","470:4700007675","470:4700006302","470:4700008795","470:4700008412","472:4720001781","470:4700008986","470:4700008753"],"twin_admin_codes":[470,470,470,470,470,466,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470,472,470,470],"twin_sims":[0.7796769269208476,0.7553624227741392,0.7368189117798172,0.6888809523829278,0.6787719254696969,0.6632781431146003,0.646730209813249,0.6461430841300465,0.6435390976520696,0.643000133548896,0.6355059826507108,0.6229700781719834,0.6203212459926757,0.6103883439728108,0.6078115669612828,0.607715358179058,0.6005069560730562,0.6003314836332703,0.592166543149468,0.5868161733334328,0.5864486052545667,0.5860801995284759,0.5858647210662589,0.5782643662691856,0.5751565236248244],"twin_dists":[0.09162838671203147,0.0972858940208351,0.10150389172376097,0.1121271679213079,0.11432940530574931,0.1176867618423687,0.121253823030804,0.12138010208006833,0.12193997100181933,0.12205581197444693,0.12366530758209669,0.12635349836301166,0.1269210408089535,0.1290484424444602,0.12960021028543928,0.12962081125217867,0.13116436617036362,0.13120194333030327,0.13295080192680214,0.1340973636226522,0.134176153722259,0.13425512650227803,0.13430131871592532,0.1359313977176299,0.13659845918616148],"n_dims_used":43,"mean_confidence":0.9156576644542606},"coverage":{"mean_confidence":0.9156576644542606,"n_dims_used":43,"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}}