{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001390},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001411","470:4700002667","470:4700001848","470:4700002011","470:4700002841","470:4700003010","470:4700003177","470:4700001104","470:4700002001","488:4880006216","488:4880006218","470:4700003178","470:4700001107","488:4880006266","470:4700003012","488:4880004666","488:4880005330","470:4700003365","470:4700002827","488:4880005425","488:4880006268","488:4880005426","488:4880005622","466:4660002017","470:4700003190"],"twin_admin_codes":[466,470,470,470,470,470,470,470,470,488,488,470,470,488,470,488,488,470,470,488,488,488,488,466,470],"twin_sims":[0.6946118510845641,0.6880902544773466,0.6423501206908396,0.6401450128649788,0.634185550381331,0.5848803529402039,0.5792408297432584,0.5487167495810623,0.540460732041633,0.5357306213628353,0.5325389250161617,0.5268173195946754,0.5119658747578001,0.5108841045008246,0.5054558839001732,0.5042445760210686,0.503123974948998,0.4973861571194961,0.49024725028114247,0.4826420000970621,0.48155172547566655,0.46817766121187326,0.46775933423094385,0.4539320096937753,0.44283827536272535],"twin_dists":[0.11087388511578863,0.11229979877612063,0.12219550388858486,0.12266926119367408,0.12394867543522242,0.13451235233056305,0.1357218775203299,0.14229087111202746,0.14407679920229835,0.14510227501542838,0.145795237441551,0.1470396516509536,0.15028417832989402,0.1505213949221614,0.15171369453831152,0.15198021698702738,0.15222693512997967,0.1534925877900864,0.1550731206514065,0.1567644887624661,0.15700763363488002,0.16000488734790247,0.16009909493866917,0.16322984456621642,0.16576692802448517],"n_dims_used":43,"mean_confidence":0.9139173640761264},"coverage":{"mean_confidence":0.9139173640761264,"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}}