{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004817","470:4700005896","470:4700006321","470:4700006599","470:4700000666","470:4700006440","470:4700005317","470:4700007623","470:4700007338","470:4700007860","470:4700007427","470:4700008711","470:4700006313","470:4700005611","470:4700007808","479:4790004164","470:4700006026","470:4700000464","470:4700006458","481:4810000998","470:4700007789","470:4700006711","470:4700006839","469:4690007824","479:4790003105"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,479,470,470,470,481,470,470,470,469,479],"twin_sims":[0.6994980280142618,0.6654062781515329,0.6610462488227521,0.6048766087073023,0.524650665847612,0.5228734373306972,0.5191600694761647,0.5153849639948133,0.5096547790793037,0.4901286495299169,0.4897264814197663,0.4689429853034024,0.4634541921312709,0.45784971599615887,0.42693447875833157,0.4218905309168123,0.41691517459079813,0.4138032997454603,0.4137629980034547,0.40022809016700533,0.39836391848194097,0.39494331081191536,0.38679162003211326,0.3861809231556277,0.3819003570130276],"twin_dists":[0.10980230122554767,0.11722674110167644,0.11816886624116507,0.1302286648771405,0.1475116503587848,0.14789914079945957,0.14870975021958513,0.14953524842292684,0.15079112415891618,0.15509943539423218,0.15518868130454366,0.15983260995932716,0.16107030870028985,0.1623393977630965,0.16944760970922718,0.1706265493818648,0.1717952792643033,0.1725293027221727,0.17253882462750914,0.17576012484449513,0.17620759758292415,0.17703117392488682,0.17900730011215335,0.17915612931832176,0.18020248215240758],"n_dims_used":43,"mean_confidence":0.9118022475131723},"coverage":{"mean_confidence":0.9118022475131723,"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}}