{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002119},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000739","499:4990002389","485:4850001577","485:4850000257","485:4850002027","479:4790001703","485:4850000746","485:4850002205","481:4810001760","485:4850001582","485:4850000295","485:4850000390","468:4680000016","473:4730001571","485:4850000177","485:4850002752","485:4850000998","481:4810001847","485:4850001575","485:4850001240","499:4990004117","500:5000009836","470:4700008770","485:4850001709","485:4850002289"],"twin_admin_codes":[479,499,485,485,485,479,485,485,481,485,485,485,468,473,485,485,485,481,485,485,499,500,470,485,485],"twin_sims":[0.39817196664462395,0.3664174752577599,0.3588179478197962,0.346154058430242,0.3457648372016069,0.32448432944181976,0.3204890896759703,0.2867455632671519,0.2835060242494627,0.2834772543595705,0.27983110013418616,0.2777232894905864,0.2775555826025779,0.2713962325848769,0.2679711530427362,0.2650337018061635,0.2631303181795703,0.25872763137942234,0.2579753958256274,0.25713477946353724,0.2498756030944222,0.24894437988368245,0.24724823928249826,0.24656006269350417,0.24435039678145093],"twin_dists":[0.17625372755052127,0.18403558119737617,0.18594653604493638,0.18917781450036383,0.1892780989884852,0.19485657884507812,0.1959260744204114,0.2052805854866746,0.20621205146952584,0.20622035232501823,0.20727651391325946,0.2078908851332329,0.20793988905309058,0.20975235625342817,0.21077120371716213,0.2116514503664743,0.2122250748962583,0.21356195066614142,0.21379179474813098,0.21404914431431,0.21629402335459375,0.21658499562342456,0.2171167728471861,0.2173331989796078,0.21803076043169],"n_dims_used":44,"mean_confidence":0.9173831939697266},"coverage":{"mean_confidence":0.9173831939697266,"n_dims_used":44,"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}}