{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003057","665:6650002910","665:6650002982","665:6650003050","665:6650002838","665:6650002978","665:6650002899","665:6650004065","665:6650003286","665:6650002294","665:6650001749","665:6650002832","665:6650003134","665:6650003361","665:6650001237","665:6650003278","665:6650003933","665:6650003798","665:6650004596","665:6650004590","665:6650002981","665:6650002372","665:6650002901","665:6650003127","665:6650001817"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5647691401922671,0.5506538714457204,0.44337618266925716,0.43670112151873175,0.3615302160422341,0.3371177424950641,0.33405735851262974,0.3061758237750116,0.3023597279662738,0.29747878242748693,0.2743219134851936,0.2714634035894522,0.26128411116722194,0.2532058638531085,0.25054536476904216,0.24983926513936827,0.24271163380509042,0.2425654173897671,0.22695144237453074,0.22435160656381273,0.221972739317664,0.20171071067585997,0.20101311860191695,0.19770275386207017,0.19078829221329136],"twin_dists":[0.1388306917179756,0.14187250852497796,0.16564335878755856,0.1671809306592065,0.18526218055984284,0.19152176543689867,0.19232324946502,0.19982073095799624,0.2008766489453815,0.20223858799584257,0.20888832594586274,0.2097324547567834,0.21278395298857167,0.2152590725362442,0.2160851764977941,0.21630536458035574,0.21855072754245952,0.21859723104032466,0.2236723136164728,0.22453948882509683,0.22533883767545912,0.23239338323520442,0.2326446955740619,0.23384554187924678,0.23639945853110006],"n_dims_used":45,"mean_confidence":0.9086135016547309},"coverage":{"mean_confidence":0.9086135016547309,"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}}