{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002356","488:4880002637","488:4880001834","488:4880002422","488:4880001483","488:4880003048","488:4880002005","488:4880002514","488:4880001900","496:4960005482","488:4880002245","488:4880002002","488:4880002145","488:4880001901","493:4930001198","488:4880001732","488:4880002213","481:4810000752","488:4880003645","481:4810001616","488:4880001335","493:4930000987","488:4880001379","488:4880002230","481:4810001522"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,496,488,488,488,488,493,488,488,481,488,481,488,493,488,488,481],"twin_sims":[0.8392441361536856,0.6514713352112594,0.6421787848165534,0.6215893700397571,0.6206725175506671,0.6175833476137264,0.5992311527284141,0.5638256958799208,0.5370138890169722,0.5348980285736263,0.5342858718598864,0.5328662607193058,0.5208283020007115,0.5193154289866917,0.506692650358197,0.500125322615686,0.49664378576284873,0.49410450572112763,0.4936829925516059,0.4923847759151972,0.48606247085139453,0.4837226708187279,0.47841958296731474,0.478108560523513,0.47786314404603375],"twin_dists":[0.0768904416152451,0.12023346010743699,0.1222323219963675,0.12664934640136694,0.12684578392407442,0.12750754704531622,0.13143758283450155,0.13903367166988828,0.1448238928412425,0.14528296206321545,0.1454158466729524,0.14572412937730128,0.14834541676984997,0.14867580884699338,0.15144174646877917,0.1528878765024841,0.1536566392417665,0.1542183096569233,0.15431162606722265,0.1545991773070996,0.1560027908715917,0.15652365562399015,0.1577071137792667,0.1577766521737428,0.15783153268088387],"n_dims_used":45,"mean_confidence":0.9266691419813368},"coverage":{"mean_confidence":0.9266691419813368,"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}}