{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000848","477:4770001153","477:4770001505","477:4770001039","477:4770001032","477:4770001446","477:4770000849","477:4770000732","477:4770001154","477:4770001277","468:4680004401","477:4770001562","477:4770000847","477:4770003226","477:4770001503","468:4680003071","472:4720007418","467:4670003894","477:4770001093","477:4770003301","467:4670004036","467:4670004010","468:4680003848","467:4670004039","467:4670003817"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,468,477,477,477,477,468,472,467,477,477,467,467,468,467,467],"twin_sims":[0.8248532569535179,0.7207098045126535,0.6751442837124787,0.6750427655474973,0.6649675817175658,0.6279804250358672,0.6135294930970494,0.6044097860299915,0.5894915535889022,0.5068224790426435,0.4876141727512658,0.465434445935748,0.44511453263983786,0.4444863280194192,0.43705518376842517,0.42259360643251087,0.4172981223525331,0.40691799864551675,0.40496978163443415,0.4029816712969722,0.40027469831759666,0.39896997917937427,0.39804254100314757,0.39617236170653014,0.39510942451206704],"twin_dists":[0.08059541873472645,0.10511311423590276,0.1151172843171571,0.11513931588567441,0.11732159730545977,0.12527958329401148,0.12837578258257298,0.13032862510900767,0.1335239707789263,0.15141320913322442,0.1556577903795408,0.1606231895578528,0.1652444148789842,0.16538851607342642,0.1670991432371154,0.1704618654250756,0.17170511324348658,0.17416198686726606,0.17462616867447134,0.17510088541571162,0.17574894926210166,0.17606201531577437,0.17628483692618616,0.17673488067751567,0.17699110326727438],"n_dims_used":45,"mean_confidence":0.9212533738878038},"coverage":{"mean_confidence":0.9212533738878038,"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}}