{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003222","470:4700003214","470:4700003394","470:4700005252","496:4960012178","480:4800003857","470:4700003716","480:4800005207","470:4700007101","470:4700005090","480:4800005122","493:4930004271","493:4930002614","470:4700005089","493:4930003974","493:4930003596","470:4700004581","493:4930002427","493:4930003597","470:4700006658","480:4800005121","470:4700004080","470:4700004746","470:4700003031","470:4700002852"],"twin_admin_codes":[470,470,470,470,496,480,470,480,470,470,480,493,493,470,493,493,470,493,493,470,480,470,470,470,470],"twin_sims":[0.3615710200138766,0.360999425828186,0.24882880860171483,0.21904874516236933,0.20472765755972797,0.19746876519211856,0.1952313725993741,0.19406656981224266,0.1854719323012504,0.18061650375054747,0.15537752221306364,0.15410404088854732,0.1466385262476234,0.14551590160298733,0.1424288737263986,0.14116355903031091,0.1382492954879935,0.12990798376781537,0.12972597983026038,0.12099410251931919,0.12098384152516863,0.11925548449136832,0.11834897907626483,0.11519823504125026,0.1149963739267764],"twin_dists":[0.18525190498103597,0.18539590214783294,0.21662115588026917,0.22632923943663624,0.2313133298013311,0.23393094594336863,0.2347511372721488,0.23518071760210466,0.23840737522503236,0.24027687565193784,0.2506205783843987,0.2511738547192237,0.2544867116085739,0.2549955768996329,0.25641003530940587,0.25699638025818355,0.2583618957101262,0.2623933240435593,0.2624834333596267,0.266923730720617,0.26692908991858055,0.26783678681363254,0.26831689190152447,0.27000783167183046,0.27011737120119417],"n_dims_used":43,"mean_confidence":0.9146064048589662},"coverage":{"mean_confidence":0.9146064048589662,"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}}