{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004810},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006036","484:4840004114","484:4840004219","484:4840004891","472:4720005595","498:4980004904","498:4980005416","484:4840006293","484:4840005159","468:4680003705","477:4770003579","484:4840006050","496:4960004084","468:4680003755","498:4980004974","484:4840003284","472:4720005354","468:4680003598","472:4720006095","469:4690004903","484:4840003818","484:4840004892","498:4980002580","473:4730008037","484:4840003816"],"twin_admin_codes":[484,484,484,484,472,498,498,484,484,468,477,484,496,468,498,484,472,468,472,469,484,484,498,473,484],"twin_sims":[0.2727054414037811,0.20744156275973505,0.13229526968519387,0.11077457173521586,0.07526261791280255,0.060534490737131096,0.06035252505909467,0.049580178090813797,0.046313288526778705,0.04607301915259808,0.04159178283454269,0.04061073034496303,0.03683816865644195,0.035246229325878474,0.0349749338300848,0.03376298488001284,0.032088382753013275,0.029715570141623696,0.029426075380759874,0.02885740578118121,0.02860154667809004,0.02799558672699427,0.026477875029313192,0.0259046213476017,0.025694467893865387],"twin_dists":[0.20936500788801451,0.23035103814510277,0.26122011538515055,0.27244299826135326,0.29540503631442555,0.3075883034360808,0.3077533481130679,0.3183469360355398,0.32193820388382255,0.3222106077452756,0.327523406626456,0.32875042302499685,0.33371530815083533,0.3359407269522463,0.33632846748077644,0.3380925121141911,0.3406210046061404,0.34440422657561814,0.3448833616880779,0.3458364520545117,0.34627054275760005,0.3473120818157057,0.35000852889500267,0.3510617610753157,0.3514529163385585],"n_dims_used":45,"mean_confidence":0.9266941494411892},"coverage":{"mean_confidence":0.9266941494411892,"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}}