{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006885","470:4700004845","470:4700005924","466:4660009265","470:4700004853","466:4660003544","493:4930006585","496:4960000382","466:4660003806","466:4660011419","466:4660010597","470:4700000899","470:4700005781","466:4660012053","470:4700002958","466:4660010749","470:4700006332","466:4660014323","466:4660010764","496:4960000866","469:4690002777","470:4700006062","466:4660002837","496:4960000257","470:4700006357"],"twin_admin_codes":[470,470,470,466,470,466,493,496,466,466,466,470,470,466,470,466,470,466,466,496,469,470,466,496,470],"twin_sims":[0.5844848550840895,0.5685975644611927,0.4589892328784815,0.43533299715472834,0.39652833090327416,0.39036744545043445,0.3858242730151771,0.370486899628778,0.37012802605580253,0.3685332226413414,0.358109104749035,0.35585340213991706,0.3424223068522431,0.3407349006118181,0.33962701155598435,0.3375227603644532,0.33101097613526914,0.3296798717857178,0.3189077949339211,0.31805616383559504,0.307573625906324,0.3044974488767447,0.30011231237526825,0.2995094202625795,0.2975355858996183],"twin_dists":[0.13459714779751003,0.1380074392573354,0.16208091738840352,0.1674972114313073,0.17664914452693598,0.1781380753151914,0.17924309798776203,0.1830204982696604,0.18310979202252967,0.18350712782089645,0.18612582582888754,0.18669758401397077,0.19014179279784757,0.19057951681616073,0.1908675417439108,0.19141599085408528,0.19312504334742484,0.1934766510089662,0.1963514352266135,0.19658101134170677,0.1994358637415973,0.200284193824112,0.20150214001191258,0.20167039932948863,0.20222266304157432],"n_dims_used":43,"mean_confidence":0.9046650376430777},"coverage":{"mean_confidence":0.9046650376430777,"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}}