{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014160","466:4660014137","466:4660014410","466:4660013144","466:4660013789","466:4660014136","466:4660013899","487:4870001129","487:4870001769","466:4660013792","466:4660014161","466:4660013988","466:4660014119","487:4870001778","487:4870003152","466:4660013847","466:4660013850","466:4660012154","466:4660012890","487:4870002035","466:4660013938","487:4870002457","466:4660014595","466:4660013844","487:4870011585"],"twin_admin_codes":[466,466,466,466,466,466,466,487,487,466,466,466,466,487,487,466,466,466,466,487,466,487,466,466,487],"twin_sims":[0.8060842193374322,0.7870021426783055,0.5970568113518161,0.5942312326697207,0.585155981063569,0.5451132540903072,0.5377189459141162,0.5299809572067475,0.5234491938918139,0.4947486912955776,0.47160955930487886,0.4593317674667276,0.45888498435838027,0.4554414872102375,0.45356359921074973,0.451262846203744,0.4479156940794319,0.4454540422070677,0.44518841644074686,0.4420769135054778,0.4376187334303905,0.43693367319891485,0.43383219350935615,0.43213707047019395,0.43148393839946136],"twin_dists":[0.0852766310390465,0.08989046789507346,0.1319032567833955,0.13250848390975783,0.13445325945637446,0.14306978475598014,0.14467099882495632,0.14635122605646927,0.1477735754663326,0.15407574175012848,0.1592330960033439,0.16200326411173085,0.16210455485152298,0.1628864290076632,0.16331372371613664,0.16383812525020092,0.16460280911785005,0.16516656859616635,0.16522747210249047,0.16594192888703754,0.166969018857048,0.16712720889056196,0.16784462112551554,0.1682375929900154,0.16838917125602856],"n_dims_used":45,"mean_confidence":0.9183826022677951},"coverage":{"mean_confidence":0.9183826022677951,"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}}