{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013585","466:4660007198","468:4680005883","493:4930006029","469:4690001488","488:4880000896","469:4690002544","493:4930004224","493:4930004218","493:4930006506","470:4700003503","469:4690001391","468:4680006445","481:4810000329","466:4660014055","493:4930004509","493:4930004518","493:4930000834","493:4930004219","484:4840004623","490:4900003750","488:4880003310","496:4960000846","490:4900001852","493:4930004068"],"twin_admin_codes":[466,466,468,493,469,488,469,493,493,493,470,469,468,481,466,493,493,493,493,484,490,488,496,490,493],"twin_sims":[0.1383937634299767,0.10981930338725393,0.09275070843710795,0.07978288282141298,0.07971716722078735,0.0793464716993817,0.07924456344447581,0.07606302011854804,0.07276465564408685,0.07078692947776233,0.06853875422446117,0.06809843777362058,0.06513341891411137,0.06286041088728282,0.06267157810508944,0.06162834932332982,0.05985941975352967,0.057244657913555236,0.0567721176297133,0.05439806478803769,0.05437610721150925,0.05434186724803613,0.05377638795682263,0.05324457340038561,0.053169072381026014],"twin_dists":[0.2582936998056423,0.272978683819349,0.2832240655983808,0.29205571634947985,0.2921033029060352,0.2923723253345508,0.29244645928789414,0.2948003859741293,0.29732607152988405,0.29888524027009217,0.30070114307538337,0.3010624524742692,0.30354629666016153,0.3055137532832914,0.3056798083847462,0.3066046626876762,0.30820266472186203,0.31063745485200844,0.31108721622290547,0.313394791345213,0.3134165198320611,0.31345041706704296,0.31401281153531824,0.314546215897087,0.31462230041036837],"n_dims_used":45,"mean_confidence":0.9275691562228733},"coverage":{"mean_confidence":0.9275691562228733,"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}}