{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001544","470:4700002843","470:4700002664","470:4700001110","470:4700002849","470:4700002673","470:4700001386","470:4700001687","488:4880005705","488:4880006309","488:4880006039","488:4880005611","488:4880005562","470:4700003010","470:4700002171","470:4700002496","488:4880005959","488:4880006186","470:4700002001","466:4660001717","488:4880004590","488:4880004577","488:4880006263","488:4880005471","488:4880006355"],"twin_admin_codes":[470,470,470,470,470,470,470,470,488,488,488,488,488,470,470,470,488,488,470,466,488,488,488,488,488],"twin_sims":[0.7213468028178154,0.6421766573687044,0.6295410767007962,0.5841192310658377,0.5814014252962324,0.5726554665069061,0.5684415538154576,0.545776507869633,0.5395947480003387,0.5319641554500648,0.4674511898624568,0.44478613660559524,0.4380525024670927,0.43628540826190715,0.43536912574583136,0.4289320404867965,0.4274557350085045,0.4267975890995925,0.42544024190200486,0.41985231523613786,0.41983576368723896,0.4190048301699269,0.41378282852882126,0.4132247614811257,0.3870300316968434],"twin_dists":[0.1049712509721575,0.1222327791524541,0.124944950439314,0.13467554177615546,0.13525838190378736,0.13713553116669627,0.13804097448496516,0.14292635262960074,0.14426441304579768,0.14592011812792263,0.16016850773493857,0.16531973453404655,0.1668689060795108,0.16727699286589742,0.1674888542011222,0.16898230880765092,0.16932610501933162,0.16947952879093484,0.16979625596726683,0.17110462284813052,0.17110850910646597,0.17130369365322248,0.17253413931118913,0.17266602984731963,0.17894922847997172],"n_dims_used":43,"mean_confidence":0.9141155509061591},"coverage":{"mean_confidence":0.9141155509061591,"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}}