{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005793","485:4850005637","485:4850005296","485:4850006356","485:4850005875","485:4850005716","485:4850005638","485:4850005952","485:4850006439","485:4850005715","485:4850006273","485:4850005432","485:4850005634","485:4850005363","485:4850006192","485:4850006437","485:4850005089","485:4850005426","485:4850006355","485:4850005636","485:4850005953","485:4850005713","485:4850005717","485:4850005958","485:4850005093"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8663069984024052,0.8507127588912246,0.8211119879776105,0.7920680418755662,0.7715628093606303,0.736628499163296,0.7235203188405084,0.7132985199030409,0.6986126881285694,0.6823098729712165,0.6743061867024039,0.6553407182954366,0.6278314503839371,0.6188067862275917,0.6187253031743585,0.6095219694841233,0.6025961010395167,0.5938946960989762,0.5841260684872138,0.5814663065262696,0.5745988566817759,0.5728107676546232,0.5606624164075666,0.5519917511519579,0.543769047228971],"twin_dists":[0.06958071725116793,0.07385297412586535,0.08154127553221192,0.08867831122780799,0.09353437561582426,0.10154683193981258,0.10448669258714555,0.10675892433958203,0.10999668075690462,0.11355982842633167,0.11529914199662052,0.11939979723826481,0.1253115229199909,0.12724547836143194,0.12726293322138446,0.12923396242398946,0.13071699367577175,0.13258057567869308,0.13467407572331566,0.13524446557765013,0.1367181914181879,0.13710217524913326,0.13971456549258376,0.14158370464450082,0.14336057111568543],"n_dims_used":44,"mean_confidence":0.9168446280739524},"coverage":{"mean_confidence":0.9168446280739524,"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}}