{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003005","471:4710003087","471:4710003045","471:4710003046","471:4710002958","471:4710003355","471:4710003044","471:4710002867","471:4710002782","471:4710002994","471:4710001035","484:4840006156","471:4710003179","471:4710002783","484:4840001722","471:4710003176","484:4840004113","471:4710003085","484:4840006943","484:4840006842","471:4710002753","471:4710002959","471:4710003011","484:4840002184","471:4710003585"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,484,471,471,484,471,484,471,484,484,471,471,471,484,471],"twin_sims":[0.4394600853646698,0.2640947161863983,0.2632904428339962,0.19179536170020386,0.14314125178718198,0.13718819986761993,0.13610966420836,0.12713474227727295,0.12482756546667846,0.11887620892100813,0.11569116477913899,0.11173822356428784,0.10793472011476947,0.10089170814823853,0.09813373737158697,0.0970539832344309,0.095663068733785,0.09481631296365213,0.08855261138098626,0.08728334023478003,0.08714715683330249,0.08406443218707722,0.08390217123762585,0.0830867620714185,0.0825942728365991],"twin_dists":[0.1665443080536433,0.2119341106863751,0.21217671830450252,0.23602352531921142,0.256081622908959,0.2588644241869369,0.2593782016832306,0.26377682892902243,0.26494535280825265,0.2680373184737541,0.2697409629430488,0.2719062162433687,0.2740461659538918,0.2781684461156347,0.2798440548348271,0.2805101279123458,0.2813767836169767,0.2819092494600784,0.2859692545492319,0.286819545272779,0.28691135766174186,0.2890208832965233,0.2891336173131108,0.2897027888784984,0.29004872110127944],"n_dims_used":45,"mean_confidence":0.9286195543077257},"coverage":{"mean_confidence":0.9286195543077257,"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}}