{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005936","485:4850005488","485:4850005768","481:4810003478","481:4810003678","481:4810003582","481:4810002967","485:4850004880","485:4850004466","485:4850004463","485:4850004746","485:4850005085","473:4730003041","485:4850004988","485:4850005490","485:4850004493","485:4850005282","477:4770000246","480:4800003529","481:4810004508","473:4730003861","485:4850005501","494:4940003283","485:4850006182","485:4850005073"],"twin_admin_codes":[485,485,485,481,481,481,481,485,485,485,485,485,473,485,485,485,485,477,480,481,473,485,494,485,485],"twin_sims":[0.2669313393489662,0.19559193732091698,0.14304770540391734,0.13035700014070473,0.10179436132828298,0.09939922048806506,0.0713757431122796,0.06987793984220153,0.0652436884993063,0.06116796735073381,0.05660536198736623,0.05547411101153839,0.05226144026849173,0.05177952106061091,0.05093734080967325,0.05035997428971945,0.050033748197961185,0.04980497833748954,0.04705957651040458,0.04690154993013847,0.04544710555994138,0.045359263458966854,0.04522156592672952,0.04299291098679521,0.04156241681640291],"twin_dists":[0.21108210869687513,0.2346185213809222,0.25612467922918547,0.2621714249912881,0.27762782632418787,0.27907068924031986,0.2984173887776346,0.29961373028828653,0.3034522865613422,0.30701689504597285,0.31124667127583416,0.3123387636031884,0.3155440368298033,0.31603886032032014,0.3169128577248134,0.3175190090511402,0.3178640619721945,0.318107154023372,0.32109958197873284,0.32127622677286305,0.32292586231469467,0.3230269023436256,0.3231856190027883,0.325812615913211,0.32755977904032696],"n_dims_used":45,"mean_confidence":0.9188891940646702},"coverage":{"mean_confidence":0.9188891940646702,"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}}