{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006920","498:4980003651","498:4980003711","468:4680006628","500:5000011561","470:4700007358","468:4680006203","468:4680006067","498:4980005402","470:4700007444","500:5000008845","468:4680006202","468:4680006629","500:5000011404","498:4980005335","498:4980003652","500:5000011473","498:4980005358","468:4680006486","500:5000006275","500:5000011508","468:4680006777","500:5000006412","470:4700007446","498:4980003596"],"twin_admin_codes":[468,498,498,468,500,470,468,468,498,470,500,468,468,500,498,498,500,498,468,500,500,468,500,470,498],"twin_sims":[0.7368807118813185,0.6286518906857127,0.5690757195162719,0.5641655030179191,0.5563017290971088,0.5030396428678757,0.49828439932503377,0.4930311838606224,0.4769453033122101,0.46554457784347897,0.44811361373228364,0.43518913751476457,0.41973669985053247,0.4089036507959122,0.40788570956334896,0.40402061094609537,0.4019987148324766,0.3958998126882252,0.39410225626397205,0.3769968781986823,0.37659938389354475,0.37010015185492906,0.35905386645477777,0.35459421847933514,0.34004942592286536],"twin_dists":[0.10148995357712658,0.12513561640659224,0.13790466410029514,0.13896055798010415,0.14065406419496015,0.1522455082087485,0.15329418445691542,0.1544559720847373,0.15803686282792737,0.16059834242380416,0.1645575332388292,0.167530491645931,0.171131770381789,0.17368989977906635,0.17393178742033855,0.1748526789675299,0.17533598241935908,0.1768005488035479,0.17723417636120672,0.18140805645223143,0.18150611737348465,0.1831167293900741,0.1858869047008271,0.1870175652050745,0.1907576646527317],"n_dims_used":44,"mean_confidence":0.925175666809082},"coverage":{"mean_confidence":0.925175666809082,"n_dims_used":44,"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}}