{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003620},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004997","470:4700004781","470:4700000405","470:4700000136","470:4700006153","470:4700004489","488:4880005674","489:4890000617","499:4990000948","470:4700000690","488:4880004617","470:4700003454","470:4700004655","470:4700001596","472:4720002506","488:4880005850","470:4700000488","496:4960006026","488:4880000282","496:4960011803","488:4880000328","488:4880004544","488:4880000789","470:4700000698","488:4880005391"],"twin_admin_codes":[470,470,470,470,470,470,488,489,499,470,488,470,470,470,472,488,470,496,488,496,488,488,488,470,488],"twin_sims":[0.6298964736548397,0.6150017656869117,0.5802031803664423,0.5608778850907288,0.5485145841757332,0.5364719958082464,0.5298338160912852,0.528066961483038,0.5212961332654595,0.5138238946887407,0.513592982485499,0.5068317977684388,0.48672100262925944,0.48569780350250125,0.47468230910425346,0.4734863413878445,0.4718320945071209,0.4699195750226168,0.46066030656845286,0.4591213893631685,0.4570673402561995,0.4527870975833055,0.45182413366243734,0.450429372250537,0.44547878594939483],"twin_dists":[0.12486873753221728,0.12806047786262975,0.13551541466280434,0.13966816982830405,0.14233454709080848,0.14494143094452108,0.14638322516834795,0.14676761582270212,0.14824329395911587,0.14987703662686405,0.14992761554233508,0.15141116088052048,0.1558563339682455,0.1560839187592337,0.15854366761355557,0.15881182869856011,0.15918311601000623,0.1596129144601955,0.161702276855922,0.16205095479403506,0.16251700064787772,0.1634905985705193,0.16371010217838083,0.16402834014397352,0.165160895979684],"n_dims_used":43,"mean_confidence":0.9118040217909702},"coverage":{"mean_confidence":0.9118040217909702,"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}}