{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006431","470:4700002853","470:4700004732","470:4700006809","470:4700000890","470:4700002513","499:4990002018","470:4700003701","488:4880001307","470:4700002518","499:4990000742","466:4660001092","493:4930001933","488:4880005032","470:4700001566","470:4700003877","496:4960004940","470:4700000856","470:4700002180","470:4700001402","470:4700001616","499:4990001475","470:4700000999","481:4810001637","470:4700003521"],"twin_admin_codes":[488,470,470,470,470,470,499,470,488,470,499,466,493,488,470,470,496,470,470,470,470,499,470,481,470],"twin_sims":[0.7845310938715073,0.6042799156551824,0.4967498375473052,0.48029498324057607,0.4720120434475324,0.46315369150145547,0.4529290969607816,0.42719978025162403,0.4086242835382205,0.40733303199106474,0.40525745787992257,0.40326964976015617,0.38837081449020666,0.3881039754532232,0.38361628987450647,0.38318773828404334,0.3784439638040771,0.3745718187490501,0.36770020896029465,0.36281314838167705,0.3624615078865855,0.36071235443745353,0.3497247101916246,0.3496187924318857,0.3448735506165639],"twin_dists":[0.0904786389386592,0.13035643420148108,0.15363319932320066,0.1572881187160922,0.15914270638409578,0.16113821656383903,0.16345824500203165,0.1693857603684459,0.17375625774894926,0.17406322889158268,0.17455756444984175,0.17503205755068246,0.1786229589310965,0.17868784979432098,0.17978236555247046,0.17988720452562254,0.18105148839336133,0.18200710201947562,0.1837150092122876,0.18493938380884087,0.18502780185070714,0.18546826554566948,0.18826058222877512,0.18828771944130102,0.18950796808271875],"n_dims_used":45,"mean_confidence":0.9181891547309028},"coverage":{"mean_confidence":0.9181891547309028,"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}}