{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000178","479:4790001398","472:4720000707","472:4720000771","469:4690001493","479:4790002018","479:4790000976","487:4870008116","470:4700008347","488:4880005665","470:4700001606","488:4880005666","470:4700001920","485:4850002986","469:4690005746","472:4720000869","496:4960006159","470:4700004665","472:4720000504","488:4880005749","472:4720000234","496:4960006471","472:4720000090","496:4960006865","472:4720000968"],"twin_admin_codes":[470,479,472,472,469,479,479,487,470,488,470,488,470,485,469,472,496,470,472,488,472,496,472,496,472],"twin_sims":[0.6165137551848494,0.527370949561184,0.4710466059947481,0.45818178675452226,0.4576638958743812,0.45441993397284614,0.4480658883214463,0.4367238599104624,0.4325188828399853,0.42526964161780945,0.4076413380289605,0.39831364010478426,0.3864140511726981,0.38446043876081665,0.38019046221724656,0.37729228483237603,0.3764201847366285,0.3687698684410813,0.3632275771552215,0.3609952001903929,0.35844183744109454,0.3571329108613295,0.354629344425912,0.35345285840789686,0.33916598054437497],"twin_dists":[0.1277366448413629,0.14691911400141222,0.1593595670258874,0.16226404923035265,0.16238156986931124,0.16311879312465066,0.16456845016023347,0.16717567736277514,0.16814902523033587,0.1698360939107633,0.17398989575743642,0.17621967952744916,0.1790993019552062,0.179576020281805,0.18062202376913253,0.18133521296672908,0.1815503419032406,0.1834481148678554,0.18483523374207703,0.18539696711106277,0.18604164412591961,0.18637303584846457,0.18700863111053612,0.1873081139339615,0.19098754746664742],"n_dims_used":43,"mean_confidence":0.915085282436637},"coverage":{"mean_confidence":0.915085282436637,"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}}