{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004416","480:4800004170","478:4780001795","468:4680002687","468:4680002336","478:4780001794","468:4680005509","484:4840001148","496:4960005210","487:4870010973","498:4980002706","468:4680005747","472:4720005756","480:4800004595","496:4960004906","489:4890002761","496:4960004599","484:4840003576","468:4680008709","496:4960005362","469:4690003403","472:4720006368","484:4840005160","484:4840003469","468:4680002060"],"twin_admin_codes":[473,480,478,468,468,478,468,484,496,487,498,468,472,480,496,489,496,484,468,496,469,472,484,484,468],"twin_sims":[0.07679297752158772,0.0167479396952894,0.012918331804084532,0.011834918408172137,0.010889090573747899,0.008944494665099821,0.006756552650657441,0.006604409390317815,0.005850578584859695,0.005845476837843771,0.005755556479888881,0.005530977346796636,0.005493573228860813,0.005464784575332622,0.005369686953738474,0.005351813869526732,0.005049757726347624,0.004764825387277497,0.004670001124753361,0.004292009470402192,0.003895952169617912,0.003732098576793908,0.003555031433315973,0.0034205875020541644,0.0032171747402511613],"twin_dists":[0.2942534064587556,0.37142650342001404,0.3830354197199626,0.3868734454923345,0.3904880665141389,0.39889515043625806,0.4105859231572316,0.41152049653351663,0.4164584851737777,0.4164938170808727,0.4171211704287553,0.41872754250274435,0.41900079533176005,0.4192122562629202,0.41991800705658644,0.4200519094291401,0.42237831044882473,0.42469133640602796,0.4254889578613617,0.4288218882547294,0.43261334695252285,0.4342853940848509,0.43616916694599867,0.43765748118806547,0.44001398535740244],"n_dims_used":43,"mean_confidence":0.8966566573741824},"coverage":{"mean_confidence":0.8966566573741824,"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}}