{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005562","485:4850005293","485:4850006185","485:4850006446","485:4850004959","485:4850006361","485:4850007134","485:4850006115","485:4850007344","485:4850003924","500:5000000838","485:4850006756","477:4770000360","500:5000001452","500:5000000944","500:5000001160","485:4850006684","485:4850006631","485:4850005227","485:4850007628","485:4850006526","485:4850003299","485:4850006525","485:4850003674","485:4850006629"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,500,485,477,500,500,500,485,485,485,485,485,485,485,485,485],"twin_sims":[0.4432324060343946,0.4357961412423248,0.43236461344064503,0.4093584990101012,0.3422431943382705,0.3306983020328544,0.23524497988292412,0.22782957938657383,0.21733401240793532,0.16403444829529304,0.13451093181863558,0.13154064380969044,0.12550240044176378,0.11846420037355856,0.11590714667557535,0.10996939526968826,0.10355908260079323,0.10251597331638532,0.1022622734842873,0.09701549340426568,0.09275519469548664,0.09121351180825113,0.08884863878180466,0.08856741766196477,0.08589858097383553],"twin_dists":[0.16567638180510352,0.16739009832418456,0.16818480679366168,0.17358190264305304,0.19018820098474487,0.19320756559285912,0.2209491287068593,0.22338090059698087,0.22691417399236402,0.2469445688876773,0.26014542600092144,0.26158923175442883,0.2646018828375138,0.2682557123745631,0.26962430702053214,0.27289427885049683,0.2765816170071316,0.2771983235513545,0.2773490556021388,0.28053397851980905,0.28322118504258326,0.2842176221979298,0.28577233740172137,0.2859593930227359,0.28775848917365926],"n_dims_used":45,"mean_confidence":0.9184128655327691},"coverage":{"mean_confidence":0.9184128655327691,"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}}