{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005920","466:4660008065","466:4660004393","466:4660008693","470:4700005634","470:4700006754","466:4660008376","466:4660007910","466:4660007764","478:4780009839","470:4700003884","466:4660003038","466:4660008688","478:4780009744","474:4740000466","478:4780009838","470:4700006616","470:4700005914","466:4660004394","478:4780009745","493:4930005659","470:4700006640","466:4660008066","470:4700006759","466:4660002894"],"twin_admin_codes":[470,466,466,466,470,470,466,466,466,478,470,466,466,478,474,478,470,470,466,478,493,470,466,470,466],"twin_sims":[0.5601925058358087,0.5497315176664632,0.5354087983764177,0.5227577385780917,0.5017961662530087,0.49951567087038545,0.4731329379130896,0.46294227863194803,0.41600259098003256,0.3893212437351462,0.37732482577430393,0.37248157609644295,0.37053018750982775,0.3698469279781769,0.35610577493642775,0.3538201392508629,0.3485668433349344,0.32934888761803444,0.3277129493429492,0.3243068999840686,0.3229771814100169,0.31972103079135666,0.3185472047617049,0.3126025643199586,0.30595191023410084],"twin_dists":[0.13981575712350056,0.14207168017304114,0.14517210951767592,0.14792437706806977,0.15251946708061362,0.15302238553698766,0.15889111203882317,0.16118600140866352,0.17201029264418305,0.17839200061054877,0.18132719048715748,0.18252496889851086,0.18300973042365534,0.1831797639800518,0.1866335219432392,0.18721456457829572,0.188557474033968,0.19356420052840376,0.1939976397836547,0.19490391910389188,0.19525916324951564,0.19613253107375525,0.19644859814887644,0.1980594582105923,0.19988247689283628],"n_dims_used":45,"mean_confidence":0.9163319905598958},"coverage":{"mean_confidence":0.9163319905598958,"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}}