{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008950","469:4690000100","489:4890001317","473:4730006201","478:4780001317","489:4890000804","479:4790000036","485:4850003588","485:4850002621","496:4960005925","485:4850003274","489:4890001254","473:4730001243","479:4790000054","496:4960003557","470:4700008767","485:4850004600","488:4880003892","489:4890001162","466:4660010915","481:4810005475","470:4700008969","496:4960005452","489:4890001537","479:4790000028"],"twin_admin_codes":[470,469,489,473,478,489,479,485,485,496,485,489,473,479,496,470,485,488,489,466,481,470,496,489,479],"twin_sims":[0.021618417230130006,0.004969715236429668,0.0043790793140390145,0.004079725772143546,0.003983308111252524,0.0029352857181426206,0.0025965835485614107,0.0024819628666630823,0.0019834910710827126,0.001936866009894093,0.001805484906800518,0.001696717943772844,0.0014972462915444058,0.0013232097522448325,0.0011677691119406225,0.0009517717496276558,0.0009281890015525366,0.0009259306295386792,0.0008874433930466039,0.0008686813032432925,0.0008460141836394469,0.0008165495449044323,0.0008130961205775818,0.0007814226424724919,0.0007025683743435815],"twin_dists":[0.35964727453543255,0.4230158885199321,0.428031191328799,0.4308125073560069,0.4317479065014347,0.4435152124453721,0.4481538839355556,0.44984988781795227,0.4581789620118737,0.4590538297007107,0.46162757296016876,0.46389230760518907,0.46841778108651655,0.4728464106610385,0.47728335471417577,0.48445743966730354,0.4853302089361127,0.4854148654604171,0.48688785866540063,0.4876275684266556,0.4885412973295441,0.4897636646226042,0.489909607811704,0.49127569966153084,0.4949144328219453],"n_dims_used":45,"mean_confidence":0.9188294304741753},"coverage":{"mean_confidence":0.9188294304741753,"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}}