{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002841","470:4700003012","470:4700003178","470:4700001390","470:4700003188","470:4700003190","470:4700002666","470:4700002011","470:4700003010","470:4700003177","466:4660001411","488:4880004415","488:4880004414","470:4700002001","488:4880006268","488:4880006352","470:4700003365","488:4880004246","488:4880006419","466:4660002017","470:4700001848","488:4880004416","470:4700001839","470:4700007654","488:4880006134"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,466,488,488,470,488,488,470,488,488,466,470,488,470,470,488],"twin_sims":[0.9527388374796716,0.7617526257404256,0.7319017219520595,0.6880902544773466,0.6710912353742785,0.6455470993301259,0.5563374220852548,0.5549388180356787,0.554441743535058,0.5506798370984626,0.5433278451500436,0.5381575247715623,0.5381532162515081,0.534973936542737,0.5275539326833719,0.5106606036995169,0.49762992246050364,0.48687208490074807,0.48548154156479145,0.4839333930516813,0.47699923891311435,0.4648885663764196,0.4597499190370336,0.43668841457690305,0.4353679718921834],"twin_dists":[0.040413491199971396,0.09581417822223451,0.10261054953054961,0.11229979877612063,0.1159961944261054,0.12150826955128159,0.14064636995278823,0.14094791821080477,0.14105511822947697,0.14186690232824745,0.14345604238565327,0.144575911142683,0.1445768451941168,0.145266486389078,0.14687928056566502,0.15057042137193125,0.15343873498384658,0.15582274195263493,0.15613203960434502,0.15647671464138146,0.15802479335606648,0.160746376891486,0.16190849635147594,0.16718386641680488,0.16748912110513903],"n_dims_used":43,"mean_confidence":0.9140239981717841},"coverage":{"mean_confidence":0.9140239981717841,"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}}