{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004535","496:4960005448","478:4780001572","496:4960005856","496:4960007460","478:4780000632","469:4690008136","472:4720001322","496:4960005283","489:4890000786","496:4960004981","478:4780001983","469:4690007442","470:4700004352","496:4960005717","496:4960004681","470:4700001529","478:4780000359","496:4960006572","478:4780000357","478:4780001324","496:4960005442","493:4930005476","496:4960006119","496:4960005986"],"twin_admin_codes":[496,496,478,496,496,478,469,472,496,489,496,478,469,470,496,496,470,478,496,478,478,496,493,496,496],"twin_sims":[0.5753619323504829,0.47483227621571944,0.43864218646563513,0.4154116654786212,0.38636502501921366,0.37905628063514024,0.3381407400738089,0.2880963964455264,0.2861312567685648,0.28246949401041654,0.28246391055922354,0.2822563406777575,0.27552329291137273,0.2533810455768345,0.250918266936004,0.25042114115090297,0.250177906695478,0.2490248579756826,0.24831064907114997,0.24158792757834416,0.2406225873596111,0.2367635099932839,0.23340985374097983,0.22245654809875265,0.22147379156115937],"twin_dists":[0.13655436033262852,0.15851005755931968,0.16673287117349336,0.1721496284483485,0.17911125123619417,0.18090081038923503,0.1912547309764055,0.2048940468209103,0.20545672936323686,0.2065114387272048,0.20651305322459276,0.2065730873314826,0.2085351661681412,0.21520487172930072,0.2159690517003377,0.21612388526216444,0.21619971400406543,0.21655982176870953,0.21678341144992608,0.2189085845359899,0.21921687032229517,0.2204573790701953,0.22154618330947815,0.2251758067408718,0.22550721879937452],"n_dims_used":45,"mean_confidence":0.9221385531955295},"coverage":{"mean_confidence":0.9221385531955295,"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}}