{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005935","470:4700005367","470:4700005506","470:4700005796","470:4700005649","470:4700005651","466:4660005390","470:4700006211","470:4700004196","470:4700005936","470:4700005203","470:4700005048","466:4660004800","470:4700007001","470:4700004197","470:4700005204","494:4940000310","466:4660004886","470:4700005650","470:4700006352","470:4700004708","500:5000003771","466:4660005384","480:4800002007","500:5000002775"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,470,470,470,466,470,470,470,494,466,470,470,470,500,466,480,500],"twin_sims":[0.6435659786493921,0.5959406993162992,0.504584441146365,0.4965669555599801,0.48905707843695523,0.4139849118895252,0.384636117343007,0.36667904079863056,0.3573264844211619,0.3550227419208053,0.3339413978669789,0.3320290817972741,0.3210409596778069,0.3197775966736066,0.31553186023354135,0.30962164240568457,0.28504939898785114,0.2765576959255852,0.25423154016546895,0.24993316969903723,0.24881759788255428,0.2405917396299741,0.2310704703940731,0.22903070312629528,0.22686316619128802],"twin_dists":[0.12193419305867056,0.13214231142553665,0.15190541957635303,0.1536736214019261,0.15533727856932836,0.17248639904873128,0.1795331042852167,0.18397016693134616,0.18632398796687052,0.18690860385557434,0.19235369660467325,0.19285663598835404,0.1957779012425625,0.19611731649790498,0.1972635382362505,0.1988737822087165,0.2057674901412679,0.20823184561393643,0.2149420686648334,0.21627605873825922,0.2166246640928628,0.2192267349023346,0.2223117824019507,0.2229835046111409,0.22370164969500614],"n_dims_used":42,"mean_confidence":0.9123612358456566},"coverage":{"mean_confidence":0.9123612358456566,"n_dims_used":42,"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}}