{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005340","498:4980005337","498:4980005363","498:4980005385","498:4980005266","498:4980005427","498:4980005407","498:4980005286","498:4980005387","498:4980005386","498:4980005360","498:4980005367","498:4980005384","484:4840005009","498:4980005313","484:4840005261","498:4980005297","498:4980005265","498:4980005298","498:4980005314","498:4980005410","498:4980005411","498:4980005155","498:4980005222","484:4840005134"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,484,498,484,498,498,498,498,498,498,498,498,484],"twin_sims":[0.9712288072156645,0.9682893172606103,0.9668451926497503,0.9541895975177866,0.9308666023464044,0.9107327253071167,0.9061045372713891,0.9048834586556147,0.8973038471934311,0.8927497312576628,0.8924379912032638,0.8717161674525548,0.8599726913084317,0.8227939962164021,0.7812081244203776,0.7673323316180992,0.756254141545714,0.7468205931781288,0.71441394874138,0.7117118963105454,0.7109325578553718,0.7041516191638032,0.6799508438790738,0.6702061385545168,0.6594746725186562],"twin_dists":[0.03138193205561563,0.03297091197601964,0.03372582460514781,0.03977336475187328,0.04916029715640972,0.05616401468148387,0.05767380631912234,0.05806685815770675,0.060460929475777116,0.0618641667322829,0.06195931773785534,0.06805507505392132,0.07133754949468557,0.08111686791845026,0.09126650508285823,0.09452066460762466,0.0970811216142685,0.09923809643859412,0.10651176460722045,0.10711017382273105,0.10728256989852475,0.1087789472606358,0.11407309868313002,0.11618794686635243,0.11850813355403315],"n_dims_used":44,"mean_confidence":0.9254313382235441},"coverage":{"mean_confidence":0.9254313382235441,"n_dims_used":44,"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}}