{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012979","487:4870000288","487:4870000835","487:4870000999","466:4660012854","487:4870002023","466:4660010997","487:4870001374","487:4870000199","494:4940006943","487:4870002523","466:4660012287","487:4870000287","494:4940007176","487:4870000416","466:4660012859","466:4660011965","494:4940007586","466:4660010014","466:4660013212","466:4660012719","487:4870001853","466:4660012706","487:4870000834","494:4940007785"],"twin_admin_codes":[466,487,487,487,466,487,466,487,487,494,487,466,487,494,487,466,466,494,466,466,466,487,466,487,494],"twin_sims":[0.3063150876327361,0.2993580435966554,0.2949814714890472,0.21106201360504476,0.19498011138092405,0.19431824170513678,0.17946173011931757,0.17009059927134504,0.16310794662626132,0.16279570480584277,0.1312584766544273,0.12938222329070082,0.1279919127875649,0.12607717370140764,0.12542774991804664,0.12522605014829738,0.11815190391057516,0.11697611871752073,0.11569921371160646,0.11462884637164045,0.11410503004030516,0.11389263260237992,0.11249118983175377,0.11105525140220027,0.10554506742293888],"twin_dists":[0.1997823409992456,0.20171267769949852,0.2029404902588868,0.22908057777710594,0.23484365178992578,0.23508774941476246,0.24072671852011432,0.2444556683133428,0.24733115739510017,0.24746180039686674,0.2617276602979062,0.2626538864428795,0.2633467895479065,0.26431044500584466,0.26463980854226277,0.2647423665492459,0.26842163951678477,0.2690493795804589,0.26973661256224596,0.2703171895011775,0.2706028327276611,0.27071894314611633,0.2714892736857457,0.27228628050115966,0.27542072158739034],"n_dims_used":43,"mean_confidence":0.9116808869117914},"coverage":{"mean_confidence":0.9116808869117914,"n_dims_used":43,"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}}