{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003580","470:4700003592","470:4700004435","470:4700003750","470:4700004955","470:4700003589","470:4700004960","470:4700004438","470:4700002251","470:4700002416","470:4700003915","470:4700002552","470:4700003745","470:4700004094","470:4700004957","470:4700003420","470:4700004264","470:4700004270","470:4700003573","470:4700003742","470:4700005207","470:4700004436","470:4700003239","470:4700003922","470:4700003744"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7146678284962042,0.6431632899474473,0.5550010526234579,0.5360101369909597,0.478130260568325,0.4628907759109548,0.45733353878372723,0.45076410012741497,0.4457217460578543,0.43738770084077777,0.43505988224529774,0.42727618726805644,0.42259215977306824,0.4216183533726286,0.4099477401055694,0.3962704587636583,0.3925373370290336,0.3902624489321862,0.3833779066168721,0.38207971788959844,0.37011392520794356,0.3659482831466078,0.3629478319333616,0.3600144386298258,0.35946479503661133],"twin_dists":[0.1064554830819373,0.12202074570449414,0.14093449760673085,0.145041627838108,0.1577718000050755,0.16119764353144056,0.1624565600598623,0.1639519330247415,0.16510520264353676,0.16702235657627543,0.1675603970573901,0.16936795065170454,0.17046220416325678,0.17069033350036597,0.17344207435452255,0.17671125019999873,0.1776124305331384,0.17816354476763158,0.17984067566246564,0.18015852641365526,0.18311330142752338,0.18415297904185285,0.18490552988729303,0.18564431492985017,0.18578308529665155],"n_dims_used":43,"mean_confidence":0.9137270727822947},"coverage":{"mean_confidence":0.9137270727822947,"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}}