{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007849","477:4770001261","485:4850007199","477:4770001383","477:4770001307","477:4770002015","485:4850007760","485:4850006749","485:4850007129","500:5000001064","477:4770000610","485:4850006824","485:4850007790","477:4770000558","477:4770001762","485:4850007459","477:4770000455","485:4850007716","485:4850007873","477:4770000609","477:4770001484","477:4770001648","477:4770001087","477:4770001950","485:4850007722"],"twin_admin_codes":[485,477,485,477,477,477,485,485,485,500,477,485,485,477,477,485,477,485,485,477,477,477,477,477,485],"twin_sims":[0.7814170069072396,0.7005519180142101,0.6781956275722401,0.6763596412592796,0.6043998745886823,0.6036936775894033,0.5973978775142273,0.595165250013765,0.5914699698376382,0.5843774960458915,0.5840422188473758,0.5714587127628353,0.5675841974266034,0.5658035976779571,0.5641649423170182,0.5605184245900207,0.5555169704395594,0.5554593090535371,0.5471644974366658,0.5438607178829928,0.5346164066887609,0.5342583488082107,0.5315329424728116,0.529240633872963,0.5282330070051944],"twin_dists":[0.09121708185546615,0.1095707878061685,0.1144546500550305,0.11485345565889044,0.13033074744055442,0.13048196571481976,0.13183020826535882,0.13230841003803454,0.13310004410076628,0.13462016645226768,0.13469205451442695,0.13739260413294135,0.13822528628005562,0.138608179104664,0.13896067861720657,0.13974557179394165,0.1408232510031293,0.14083568367417015,0.14262629048142283,0.14334073634167957,0.145344091642196,0.14542182199221626,0.14601382655000056,0.14651224507007887,0.14673147976082215],"n_dims_used":45,"mean_confidence":0.921166737874349},"coverage":{"mean_confidence":0.921166737874349,"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}}