{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010016","475:4750008199","475:4750008534","475:4750010073","475:4750008309","475:4750008985","475:4750009948","475:4750009644","475:4750007869","475:4750009436","475:4750007943","475:4750009823","475:4750010079","475:4750010138","475:4750011850","475:4750010208","475:4750008275","475:4750010078","475:4750010012","475:4750007950","475:4750008695","475:4750008127","475:4750007993","475:4750008073","475:4750009032"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.6685233414052757,0.43032507163437683,0.3702926983206553,0.35068808968981013,0.33666431874761277,0.2483344787611838,0.24423952047434916,0.22458409056665193,0.22302229998463105,0.21880167002051504,0.20794308693813954,0.20650773811959172,0.20636081601271034,0.20125064040133037,0.19327901387487523,0.1908999248420093,0.1901373553742748,0.1820010988659187,0.18103304160274009,0.1764623152198215,0.16765050923353778,0.16599317467935873,0.16596962174730828,0.16247338502956846,0.16134295122728187],"twin_dists":[0.11655234427480693,0.16865834908542435,0.183068813469722,0.18801395191445877,0.19164026318658636,0.21677594470466174,0.21806586949256337,0.224461672773163,0.22498546295093716,0.2264133324051755,0.23017415113685144,0.23068117599893334,0.23073321056194845,0.23255905943285932,0.23547218524019234,0.23635771857734275,0.23664318710506838,0.2397401812847956,0.2401151128467987,0.24190481669951572,0.2454506706679921,0.24613244645588386,0.24614217069895208,0.24759685062747713,0.2480720372090651],"n_dims_used":45,"mean_confidence":0.9119091457790799},"coverage":{"mean_confidence":0.9119091457790799,"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}}