{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002224","470:4700001317","470:4700000356","470:4700002708","470:4700001738","481:4810002496","488:4880005662","470:4700000579","470:4700000459","470:4700000876","470:4700002559","488:4880004460","470:4700001757","470:4700001291","470:4700000321","488:4880006010","488:4880004278","470:4700002066","488:4880004530","481:4810002137","470:4700000541","470:4700002369","488:4880004441","470:4700002220","481:4810001472"],"twin_admin_codes":[470,470,470,470,470,481,488,470,470,470,470,488,470,470,470,488,488,470,488,481,470,470,488,470,481],"twin_sims":[0.6798131873231582,0.649509293464589,0.587760505797276,0.5525297042117235,0.5485403278027207,0.5325381605173207,0.49996457901900665,0.47555682703825736,0.47420234505681763,0.4722159433958817,0.46726188573770694,0.45918271539095706,0.45348474488247686,0.45253144097506404,0.443620176017661,0.44354535246681875,0.4378168412237982,0.4334419941973891,0.4314576850056056,0.43118759654498684,0.43028289944350556,0.4261054231452883,0.4239370730213168,0.42129373065570697,0.4178684737623386],"twin_dists":[0.11410303310137443,0.12065586396283784,0.13389495501515322,0.14146760984458073,0.14232898526712234,0.14579540352635303,0.15292333733442273,0.15834772307066125,0.1586512588187746,0.15909692449854973,0.16021115827198754,0.1620370519697344,0.1633316804040341,0.16354885758750556,0.16558732715445623,0.16560450867982976,0.1669232912322214,0.16793502424677492,0.16839526605949043,0.16845797662884354,0.16866815025771978,0.16964098854936005,0.1701474993796497,0.17076643068910802,0.17157088815093902],"n_dims_used":43,"mean_confidence":0.914056467455487},"coverage":{"mean_confidence":0.914056467455487,"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}}