{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005064","470:4700005406","484:4840004168","469:4690002805","484:4840003279","470:4700005550","473:4730003316","484:4840003581","496:4960005363","469:4690002791","496:4960004447","489:4890002931","470:4700001327","484:4840003293","478:4780005335","484:4840003778","485:4850005129","481:4810003116","484:4840003292","474:4740001185","485:4850004996","489:4890002848","487:4870010977","478:4780005745","468:4680002583"],"twin_admin_codes":[485,470,484,469,484,470,473,484,496,469,496,489,470,484,478,484,485,481,484,474,485,489,487,478,468],"twin_sims":[0.011165387663943559,0.0012523987079745742,0.00039005038948987104,0.0003663747106827022,0.0002480336921378803,0.0002315929320586672,0.0001305113076958251,0.00011633504148294008,0.00011088909303260208,0.0000822116242377362,0.00008098395107882527,0.000026234603751793545,0.00002477328492906346,0.000021545653556428927,0.000016550132481031346,0.000013484211620408578,0.000013261991506728518,0.000011915405527611849,0.000011858216254938633,0.000010428982719744807,0.000009934155271148557,0.000009707212701940615,0.00000946595821072117,0.000007743858026498418,0.000007438061636308489],"twin_dists":[0.38940420120859914,0.47480430838390486,0.5145795222255825,0.5166280411566849,0.5292109176826533,0.5313923588916574,0.5492954097549759,0.5528150304172496,0.5542759510308966,0.563308452737681,0.563758792639463,0.5965306771824335,0.5981490652729943,0.6020725861968463,0.6094177182214275,0.6150620718777065,0.6155176146517738,0.6184447556696988,0.6185759607866093,0.6220682045318484,0.6233848683410098,0.6240098501048503,0.624689764273482,0.6300883349675162,0.6311659643682873],"n_dims_used":45,"mean_confidence":0.8965627882215712},"coverage":{"mean_confidence":0.8965627882215712,"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}}