{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900007761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900003906","490:4900005383","469:4690000149","490:4900001755","470:4700006005","478:4780007540","470:4700007347","494:4940008749","470:4700006136","470:4700001729","490:4900005678","469:4690001157","490:4900006540","470:4700000926","496:4960002981","490:4900006539","490:4900003083","470:4700004783","490:4900005670","466:4660001653","496:4960001096","466:4660003171","490:4900007262","490:4900006877","469:4690001071"],"twin_admin_codes":[490,490,469,490,470,478,470,494,470,470,490,469,490,470,496,490,490,470,490,466,496,466,490,490,469],"twin_sims":[0.19080409426221487,0.17280930446023154,0.16261969402401022,0.1558849951781564,0.15480269179118095,0.13797135479159497,0.13600314016836582,0.13153471738491573,0.13107582545197255,0.12731215472984014,0.12374168167526328,0.11982236753058094,0.11530229058216962,0.11447484742114669,0.11150257310124043,0.11022780252463589,0.10876075990840035,0.10659479380739613,0.10640351984629849,0.10223361662198677,0.10116521960999698,0.10031780664563526,0.10013456721302717,0.09930756476767556,0.09703814397796898],"twin_dists":[0.2363935490365028,0.24335904710726133,0.24753552391408887,0.2504010262315184,0.2508699064322146,0.25849324719483346,0.2594291113515266,0.2615921369007755,0.2618173868857448,0.26368764194395194,0.2655010074238962,0.26753797020997616,0.2699514237610969,0.27040106254212276,0.2720371491758278,0.27274917068495225,0.27357651038022657,0.27481396136872416,0.27492417406365854,0.277366100001741,0.27800423593432827,0.2785141387086564,0.27862483982374225,0.27912644207996584,0.28051994196573926],"n_dims_used":45,"mean_confidence":0.9159198337131076},"coverage":{"mean_confidence":0.9159198337131076,"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}}