{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004522","665:6650004470","665:6650004477","665:6650004526","665:6650004448","665:6650004555","665:6650004521","665:6650004490","665:6650004497","665:6650004344","665:6650004345","665:6650004570","665:6650004511","665:6650004383","665:6650004076","665:6650004463","665:6650004148","665:6650004447","665:6650004384","665:6650004569","665:6650004572","665:6650004486","665:6650004349","665:6650004585","665:6650003941"],"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":[0.7758916634412425,0.7627192451786104,0.6739498086946323,0.6697130613878115,0.6613257098570317,0.5726645411841255,0.5588017967541979,0.5312704869443504,0.5283061897537509,0.5202790699358495,0.5123351865908319,0.5110453113816532,0.490976156542594,0.48554132168174824,0.48148113793118247,0.4661297802547516,0.4614445266279896,0.45914696834348107,0.45318009889357985,0.4485611536314051,0.44523740870232914,0.4369653263914331,0.4341969713527885,0.4278097420498114,0.41108361974029906],"twin_dists":[0.09251994083177785,0.09559067133322768,0.115376453581908,0.11629474246729735,0.1181085195915392,0.13713358206221443,0.14011530430094274,0.1460708694594289,0.14671555396794553,0.14846533589621902,0.1502032227039168,0.1504860364782413,0.15491143499719498,0.15611873715966954,0.15702338151528872,0.16046634752133593,0.16152475257347415,0.16204515586929102,0.16340106510582122,0.16445518229595393,0.16521623795982296,0.16711989756194126,0.16776013726838168,0.16924362086145317,0.17317277620930005],"n_dims_used":45,"mean_confidence":0.9067086113823785},"coverage":{"mean_confidence":0.9067086113823785,"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}}