{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007357","500:5000000880","500:5000002185","485:4850007295","485:4850008367","485:4850007291","489:4890002392","500:5000000936","485:4850008072","489:4890003207","500:5000001162","485:4850006101","485:4850007449","489:4890002885","469:4690001562","470:4700008109","485:4850003910","489:4890003384","485:4850002396","489:4890002713","469:4690003964","485:4850007088","485:4850007894","485:4850006782","500:5000000354"],"twin_admin_codes":[485,500,500,485,485,485,489,500,485,489,500,485,485,489,469,470,485,489,485,489,469,485,485,485,500],"twin_sims":[0.24231445334603147,0.22748403190501407,0.21479187548469195,0.1971033693688952,0.16915133350756517,0.15161656450515992,0.14920159548076367,0.14785282859849896,0.13382530683748745,0.12598158985456448,0.12293939140936959,0.1155248179105829,0.11463884688720835,0.10768499433117788,0.10246805259997621,0.10062209179417017,0.09843941991385954,0.09694140705245616,0.09668268887195451,0.09643714149687387,0.09330499440620103,0.09293591092988325,0.09292566921683182,0.08979953465064161,0.08883325575944384],"twin_dists":[0.21867709136934044,0.22349548287755305,0.227787095473091,0.23406445274506135,0.24483745312459743,0.2522643038046728,0.25333561965000617,0.2539395237174716,0.2604765521175611,0.26435884065594906,0.2659139323970152,0.26983092413960297,0.2703117458796042,0.2741886991896795,0.2772267726227124,0.27833065883746816,0.2796565321075691,0.28057990780246084,0.280740514866772,0.28089325850339164,0.28286899718903824,0.2831052413681607,0.28311180747161074,0.2851433032506479,0.28578255733902175],"n_dims_used":45,"mean_confidence":0.9141692267523871},"coverage":{"mean_confidence":0.9141692267523871,"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}}