{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010940","487:4870011552","487:4870009757","487:4870003993","487:4870009070","466:4660013485","487:4870011303","466:4660014403","487:4870011542","487:4870009903","487:4870011428","487:4870011551","487:4870003142","466:4660014271","466:4660013413","487:4870009764","487:4870007475","466:4660012869","466:4660014038","466:4660013822","466:4660014226","487:4870010420","466:4660014008","466:4660014104","487:4870001781"],"twin_admin_codes":[487,487,487,487,487,466,487,466,487,487,487,487,487,466,466,487,487,466,466,466,466,487,466,466,487],"twin_sims":[0.4932955027770131,0.46391654067058147,0.42928947453365285,0.36915204640785965,0.3521876621560268,0.3374392063452895,0.3251349810409689,0.30492212958863846,0.30034803775900765,0.2989478467387152,0.2851826436152061,0.2760216293924366,0.2744960931838276,0.2697451947138338,0.26869179137009697,0.26531490532996127,0.25933954441135737,0.2557206316147201,0.2548160762780708,0.2482257144202153,0.24758375162955645,0.24472521252423632,0.24310270011596413,0.23997031485729856,0.23971025592016706],"twin_dists":[0.15439743073049356,0.1609658561187953,0.1688991439446719,0.18335285006121474,0.1876307568000509,0.1914378062335139,0.19468310032767108,0.20016678397505808,0.2014364058837388,0.20182730557171338,0.2057291777325076,0.20838895095069276,0.20883706507186275,0.2102424862989816,0.21055617126154927,0.21156692198804614,0.21337529229567026,0.21448327948628884,0.21476177038658636,0.21681002843321748,0.2170113971355226,0.21791215079723836,0.2184264395673681,0.21942563112528232,0.21950896614983423],"n_dims_used":43,"mean_confidence":0.908776039300963},"coverage":{"mean_confidence":0.908776039300963,"n_dims_used":43,"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}}