{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007561","496:4960007933","496:4960005975","496:4960006509","490:4900000142","496:4960004669","496:4960006505","487:4870003834","496:4960005417","466:4660011527","487:4870004117","496:4960008781","496:4960006109","487:4870004864","496:4960007922","469:4690002317","487:4870005434","487:4870007776","496:4960007919","487:4870006139","487:4870007768","469:4690004315","466:4660012493","487:4870004855","496:4960008472"],"twin_admin_codes":[496,496,496,496,490,496,496,487,496,466,487,496,496,487,496,469,487,487,496,487,487,469,466,487,496],"twin_sims":[0.47789435843964206,0.3813431971651361,0.26151194951343726,0.22078663726809789,0.21164344518374184,0.20431446476753737,0.19931312728723374,0.1899938345173644,0.18294008737049675,0.16577892035691993,0.1623540445138564,0.15819812190800375,0.15169708544620283,0.14453236972810965,0.1432479249951308,0.13540655935734455,0.13033420018592176,0.12900817466417405,0.12812512430347098,0.1278011330958718,0.12659101346057905,0.12597569130534558,0.12578594446244787,0.12277577319762643,0.12197002047612913],"twin_dists":[0.1578245519530639,0.18033908793416015,0.21271484887782732,0.2257395299889403,0.2288779296541661,0.23146060297551663,0.2332596545817614,0.23669700365299365,0.2393778519298691,0.24622094182601395,0.24764690291277858,0.24940684105703056,0.25222880045367785,0.25544378876137575,0.25603255024182536,0.25971478129560616,0.26218267856934285,0.2628397491335626,0.26328015369673774,0.2634423139636854,0.26405075543712175,0.264361828099376,0.26445798601785125,0.2659983955662963,0.26641559752232963],"n_dims_used":45,"mean_confidence":0.9163684421115451},"coverage":{"mean_confidence":0.9163684421115451,"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}}