{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006003","470:4700004309","470:4700005575","477:4770003787","470:4700005133","470:4700005290","470:4700007150","470:4700003276","470:4700005871","470:4700005277","470:4700005288","470:4700005872","489:4890004847","470:4700005127","470:4700005729","470:4700005292","467:4670000986","470:4700005726","489:4890005179","488:4880001040","470:4700005423","488:4880005752","488:4880004447","470:4700005865","489:4890005211"],"twin_admin_codes":[470,470,470,477,470,470,470,470,470,470,470,470,489,470,470,470,467,470,489,488,470,488,488,470,489],"twin_sims":[0.6348138240691764,0.5900825385121737,0.5741055367848822,0.5706370077287045,0.5605783754166064,0.5434930176449306,0.5328902989507878,0.5242877320206506,0.5051199778441985,0.5007709430032181,0.49512605914531516,0.494127968530625,0.49189185543509945,0.4907898449178452,0.48996221842069315,0.48889090322172174,0.4862816496874939,0.47977890527686734,0.47637264035761007,0.4682827021671746,0.46697500500709627,0.46030666575264595,0.4601574497685878,0.4574056877287049,0.45712435352525954],"twin_dists":[0.1238138538103163,0.13339732939007182,0.13682411765694563,0.13756914648883029,0.13973266222455522,0.1434202992445903,0.14571890783863817,0.1475907569030923,0.1517875863108075,0.1527454813653322,0.15399224957440732,0.15421311603949367,0.15470841608341504,0.154952755753636,0.15513636578804638,0.15537417640720944,0.15595403894122814,0.15740336671414684,0.15816503819838076,0.15998123654970803,0.1602758042776474,0.161782365762681,0.16181616521252193,0.16244018077216085,0.16250405466999948],"n_dims_used":43,"mean_confidence":0.9138540223587391},"coverage":{"mean_confidence":0.9138540223587391,"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}}