{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007226","496:4960006717","496:4960005347","496:4960004748","496:4960006576","496:4960006583","496:4960007498","488:4880001730","488:4880002894","496:4960006569","481:4810001275","488:4880002859","496:4960004883","470:4700001675","496:4960006042","496:4960004584","481:4810001353","496:4960006714","496:4960007513","488:4880002610","470:4700006899","488:4880002511","488:4880002512","470:4700001827","481:4810001195"],"twin_admin_codes":[496,496,496,496,496,496,496,488,488,496,481,488,496,470,496,496,481,496,496,488,470,488,488,470,481],"twin_sims":[0.6872311350104727,0.6610696635247617,0.6589662769177725,0.6230064367831714,0.6065193069690048,0.601469069530592,0.5907474361169724,0.5726370646412698,0.5676589767928505,0.5666667121491867,0.5483103740263572,0.5415461908732478,0.53472120773962,0.515626788636986,0.5033296144746441,0.491997327152273,0.48822493372770304,0.4866663708268811,0.48162102033826537,0.4668558477220604,0.45974999519150206,0.4584030985686075,0.45170791959161655,0.4494758153000914,0.43596092645692847],"twin_dists":[0.11248729206869917,0.11816381028834137,0.11861784947714422,0.1263457072189192,0.12987691822875028,0.13095833466952925,0.13325485723957534,0.13713948362105197,0.13820920915726734,0.13842256055309698,0.14237866755392814,0.14384171602475634,0.14532134249660406,0.1494823250010468,0.15218164916414062,0.15468503921169818,0.15552208742703671,0.15586848172613238,0.1569921748571113,0.1603026593127091,0.16190847909501357,0.1622138433616414,0.16373660439561508,0.16424612146563725,0.16735199875006987],"n_dims_used":45,"mean_confidence":0.9289793226453993},"coverage":{"mean_confidence":0.9289793226453993,"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}}