{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002879","467:4670002877","467:4670003567","467:4670002876","467:4670002707","467:4670002886","467:4670002708","472:4720005395","467:4670002795","472:4720006373","472:4720005398","467:4670002800","472:4720005699","467:4670003203","467:4670002888","467:4670003698","467:4670002792","467:4670001477","468:4680000537","467:4670002129","468:4680000931","472:4720005547","467:4670002716","467:4670002627","467:4670001108"],"twin_admin_codes":[467,467,467,467,467,467,467,472,467,472,472,467,472,467,467,467,467,467,468,467,468,472,467,467,467],"twin_sims":[0.8054587316917445,0.7993836189688032,0.790146143991601,0.7900971955051453,0.7895294053653572,0.7881285550511409,0.7804991086226823,0.7766296616345811,0.7762346766470423,0.7651983572493191,0.7598369889824623,0.756118321064336,0.7472568246290331,0.7416942727087571,0.7399513296123985,0.7372488736461292,0.7360863105651756,0.7288636026460314,0.7288152714759846,0.7264825737389357,0.7058919828231834,0.7058314955792819,0.705488215662467,0.7019259788838724,0.6996571316524227],"twin_dists":[0.08543003411870269,0.08691200778975562,0.0891392024091364,0.08915092424643968,0.08928683516531098,0.08962168928207127,0.0914341629234855,0.09234645361904073,0.09243932592298627,0.09501633614228651,0.09625642292929079,0.09711232341240138,0.09913879386828064,0.10040199256244567,0.10079646993640552,0.10140690438892605,0.10166906304968149,0.10329205734190718,0.10330288547154946,0.10382501233690061,0.10839549911228034,0.1084088329107549,0.10848449607275353,0.10926872863763867,0.10976735907844475],"n_dims_used":45,"mean_confidence":0.9386604309082032},"coverage":{"mean_confidence":0.9386604309082032,"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}}