{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005364","485:4850005296","485:4850005793","485:4850005716","485:4850005952","485:4850005797","485:4850006192","485:4850005715","485:4850005089","485:4850006272","485:4850006356","485:4850006437","485:4850005363","485:4850005426","485:4850005432","485:4850005634","485:4850006515","485:4850006273","485:4850006355","485:4850004889","485:4850006438","485:4850005295","485:4850005638","485:4850004828","485:4850005879"],"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":[0.8507127588912246,0.8055425452865628,0.787672747459044,0.7168106325937936,0.6989925859418685,0.6808406711217512,0.6740373922181024,0.650735810131139,0.646736762416222,0.6458031952141248,0.6382085197333447,0.6014783683352607,0.5952648950235176,0.591056048198527,0.5899340853017386,0.5848874576245813,0.5762438593824717,0.5756967720035748,0.569451452289284,0.5651866530008467,0.5519149521895047,0.5418173425914401,0.5394167021945943,0.5369720532194457,0.5343585359886541],"twin_dists":[0.07385297412586535,0.08540948761548087,0.08973050236303816,0.10598006195944139,0.10991328479031579,0.1138795558042199,0.11535745448725651,0.12039183409948256,0.12125241360154712,0.1214531978085279,0.12308514469173477,0.130956343407926,0.13228706598417023,0.1331887315709292,0.1334291406040988,0.1345108291089186,0.13636503785579968,0.13648247738781671,0.1378239105543785,0.13874087833156554,0.14160027996666288,0.14378300500415103,0.1443029933906621,0.14483296630946027,0.14540007141885813],"n_dims_used":44,"mean_confidence":0.9169470180164684},"coverage":{"mean_confidence":0.9169470180164684,"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}}