{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003521","496:4960003109","496:4960010529","496:4960001420","496:4960003655","496:4960011079","496:4960002690","496:4960001662","496:4960010279","496:4960007839","496:4960009213","496:4960011242","496:4960010120","479:4790006360","496:4960002975","496:4960010364","469:4690005521","496:4960010198","496:4960003398","496:4960001546","469:4690006071","479:4790006543","496:4960003661","472:4720003601","469:4690006233"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,479,496,496,469,496,496,496,469,479,496,472,469],"twin_sims":[0.5239855127107957,0.45843749676986767,0.418258832681734,0.39985875404266386,0.3884581858098177,0.3354734429693871,0.3339592466932303,0.31709147820478456,0.30342209864178243,0.2929724090273046,0.29138192063991175,0.2811224123859653,0.2705882785197482,0.2659279493110821,0.2657823039390822,0.25771301317811957,0.23557682065785623,0.23091907756811408,0.22708619050378767,0.22532244858382197,0.21396472292807447,0.2138591796355114,0.2048158471003897,0.20119133363034783,0.20042680333533563],"twin_dists":[0.14765663929035197,0.16220604071179756,0.17147906714460334,0.1758487042172697,0.17860171623184987,0.19195189843971702,0.19234900976344596,0.19684148268507415,0.2005819169842244,0.20350771392558623,0.20395839725905116,0.20690151864331535,0.2099919761958376,0.21138283731717233,0.2114265477120336,0.2138720646829017,0.22084149099673367,0.22236150339627958,0.22362754848898095,0.2242148874196032,0.22807262551015486,0.2281091122777625,0.23128192301089026,0.2325804353854872,0.23285638440404174],"n_dims_used":45,"mean_confidence":0.9222199334038629},"coverage":{"mean_confidence":0.9222199334038629,"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}}