{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000426","485:4850000352","485:4850001344","485:4850000268","485:4850001341","485:4850000236","485:4850001803","485:4850000842","485:4850000132","485:4850000799","499:4990002866","485:4850002198","477:4770000892","485:4850000334","477:4770001246","485:4850001178","485:4850001172","485:4850001167","496:4960005544","485:4850002378","477:4770000611","485:4850001424","470:4700001898","477:4770003592","485:4850000540"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,499,485,477,485,477,485,485,485,496,485,477,485,470,477,485],"twin_sims":[0.396316999915529,0.37618004199618693,0.37554035478589326,0.34009633067749134,0.33375960808861205,0.33000404587999055,0.32553735767152564,0.3207479748705914,0.32047171305206956,0.31180144364567886,0.3040131929881149,0.2997198146927098,0.29293051540902737,0.29132574508032777,0.2883138326979342,0.28052427262763485,0.2797387819277737,0.27020926791708694,0.2696984917320108,0.2640835467377533,0.25001485092592063,0.24965699295026017,0.24483414636952022,0.24254607851497614,0.2414823313922021],"twin_dists":[0.17670003990099759,0.1816096228117287,0.18176762437766047,0.1907454684551674,0.19240143971380358,0.1933909496382625,0.194575913981796,0.1958565477974383,0.1959307422415613,0.19827786956021773,0.20041819005481062,0.20161165850393545,0.2035195663275518,0.20397434193874003,0.20483192924768906,0.2070750873866456,0.20730336318411588,0.21010453392630918,0.21025637754980334,0.21193747676758118,0.21625057329256217,0.21636226840607664,0.21787770089014513,0.21860338304356722,0.21894226820749405],"n_dims_used":45,"mean_confidence":0.9163828531901042},"coverage":{"mean_confidence":0.9163828531901042,"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}}