{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004208","500:5000001524","474:4740005476","486:4860000553","474:4740001446","486:4860000371","469:4690002639","474:4740001444","474:4740001552","500:5000001917","500:5000001594","486:4860002856","474:4740003686","474:4740003575","474:4740001553","478:4780004237","474:4740002474","478:4780005867","500:5000001658","474:4740004589","474:4740003639","466:4660007162","487:4870001773","486:4860001942","474:4740001855"],"twin_admin_codes":[474,500,474,486,474,486,469,474,474,500,500,486,474,474,474,478,474,478,500,474,474,466,487,486,474],"twin_sims":[0.16569339488663617,0.10767236627009383,0.08559918575495142,0.07546456703014007,0.0707585753826274,0.06711474252490061,0.06591939872083835,0.06403563193318967,0.0598048971867344,0.05907791209702567,0.059057561022134386,0.05831975695244992,0.05818197127694789,0.05692968221626345,0.05664180374434083,0.05663577435364493,0.055913269096260425,0.05304447488082555,0.049197161236223176,0.049051864516336655,0.04820894706638088,0.0479103877368569,0.04621282961374359,0.04584080941820555,0.04508347987742776],"twin_dists":[0.24625629022474543,0.2741959135757233,0.2879630780502315,0.29525198997728125,0.2989078490179098,0.3018765632517837,0.3028790282163809,0.3044893769923024,0.3082525322478299,0.30892104887643257,0.3089398604010924,0.3096254823062607,0.30975431395152125,0.3109369047916409,0.31121179185311687,0.31121756147151375,0.3119126402858923,0.31474805707612113,0.31875757460850473,0.3189140472692454,0.3198295068667662,0.3201569668048302,0.32205195423777616,0.322475006979574,0.3233451909643022],"n_dims_used":45,"mean_confidence":0.9244195726182726},"coverage":{"mean_confidence":0.9244195726182726,"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}}