{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003867","480:4800005236","480:4800004460","480:4800004810","493:4930000543","488:4880005694","485:4850004733","478:4780005887","470:4700009005","469:4690000338","469:4690002586","480:4800003976","481:4810002853","480:4800004588","493:4930000020","480:4800004635","493:4930000141","480:4800004338","470:4700002378","480:4800004633","493:4930000014","473:4730002884","496:4960006829","480:4800004893","469:4690003801"],"twin_admin_codes":[480,480,480,480,493,488,485,478,470,469,469,480,481,480,493,480,493,480,470,480,493,473,496,480,469],"twin_sims":[0.09175390986555393,0.02955651859497385,0.015773097077884643,0.013298183260078426,0.011581550895958309,0.009335683247696465,0.008518344865954854,0.008282522050716789,0.00790511051674197,0.006686295919729143,0.006091085559422329,0.0060143176765343155,0.005054765573624715,0.005032018125828297,0.004692571070103401,0.004660678286514123,0.004001905190836582,0.0038574015096894676,0.003645107111132907,0.0035826674324331183,0.003520452841387282,0.0034755752646158256,0.003449437226281243,0.002895283147396819,0.002748983700982182],"twin_dists":[0.2838668412111563,0.3446669702650008,0.37413995187937416,0.3817571183048745,0.3878158266722498,0.39708097324423836,0.4009540408462085,0.4021333496168424,0.4040848364855489,0.41101511088202985,0.4148236242897397,0.4153390316493205,0.4223387253519203,0.4225188216977264,0.4252977863656438,0.425568168587817,0.43156589534343703,0.4330008981554438,0.4352004550965205,0.4358696019883437,0.43654699070004355,0.437042422787696,0.4373336714237106,0.44403676451725305,0.44600207494137584],"n_dims_used":43,"mean_confidence":0.9194492073946221},"coverage":{"mean_confidence":0.9194492073946221,"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}}