{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005883","470:4700006962","470:4700006599","470:4700005317","470:4700004817","470:4700007623","470:4700006015","470:4700006313","479:4790002034","470:4700005593","470:4700007808","472:4720001725","470:4700006458","470:4700007789","470:4700008886","470:4700007860","472:4720002026","470:4700005611","479:4790001712","470:4700005893","470:4700006321","470:4700005752","470:4700008555","470:4700001306","470:4700006314"],"twin_admin_codes":[470,470,470,470,470,470,470,470,479,470,470,472,470,470,470,470,472,470,479,470,470,470,470,470,470],"twin_sims":[0.7134572565221121,0.6654062781515329,0.6529445919820669,0.6018118586876964,0.536889962534751,0.522249810135145,0.5063938070977745,0.49965654415663585,0.4990689569110345,0.4985390098105804,0.488533959299943,0.4844612423109035,0.47946721092025824,0.4644374040218256,0.4597778939604599,0.45505443928976785,0.4459233250730184,0.4394641132950166,0.432580596457049,0.42569580056636896,0.4253226885331437,0.42417353063162294,0.41682968809582416,0.4048373863679936,0.4043154262719533],"twin_dists":[0.1067237624252125,0.11722674110167644,0.11991614675975232,0.13088492955310596,0.14485077077604894,0.14803518183686554,0.15150744185330806,0.15299130023191962,0.15312097432235933,0.15323796460208589,0.15545344564934116,0.15635915758002122,0.15747299192672576,0.16084822752734607,0.16190215735388286,0.16297444512829723,0.16505900381026262,0.16654337977227454,0.1681347126885062,0.16973659125792104,0.16982370588193363,0.17009221231962918,0.17181541211889056,0.1746577492426221,0.17478229869484949],"n_dims_used":43,"mean_confidence":0.9114888213401617},"coverage":{"mean_confidence":0.9114888213401617,"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}}