{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004075","493:4930005070","494:4940003710","480:4800004872","493:4930005427","493:4930001370","493:4930001242","493:4930006037","493:4930004512","493:4930004514","493:4930007003","493:4930006070","493:4930006473","493:4930004385","493:4930006127","493:4930005803","493:4930004950","488:4880003061","480:4800004032","493:4930005314","493:4930005197","493:4930004220","493:4930004665","493:4930005566","480:4800005213"],"twin_admin_codes":[493,493,494,480,493,493,493,493,493,493,493,493,493,493,493,493,493,488,480,493,493,493,493,493,480],"twin_sims":[0.33698843891301306,0.336272139431972,0.32168648284640655,0.3186034222355473,0.3146958471540867,0.3129960674099653,0.31255496440586955,0.3037450053776063,0.3011950234700217,0.2929854797682851,0.29038719843332117,0.28957690476011205,0.2893919732118921,0.28611128807468306,0.2853691394754838,0.28527584480272505,0.27335276765461314,0.2702357959930861,0.2688622477924792,0.26856714141592725,0.262745621213471,0.25667689087782514,0.2512793479885846,0.25096368545503445,0.24445749008088605],"twin_dists":[0.1915555488482735,0.1917428249330972,0.19560476370582985,0.1964334459830143,0.1974902620812105,0.1979522934436307,0.19807242655653748,0.20049245228913606,0.20120046468002323,0.20350401620100195,0.20424100684523028,0.20447164503389137,0.2045243370047738,0.20546245891672518,0.20567557184052462,0.2057023855877723,0.20917390981009176,0.2100966525038328,0.21050536077292378,0.21059334017522252,0.21234132613762863,0.21418954775409907,0.2158567130345419,0.215954915529941,0.21799685901984164],"n_dims_used":45,"mean_confidence":0.92779541015625},"coverage":{"mean_confidence":0.92779541015625,"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}}