{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003973","487:4870003986","487:4870004411","487:4870003690","466:4660013576","487:4870004127","487:4870006899","466:4660014020","487:4870003695","487:4870003404","494:4940000836","487:4870003008","490:4900000609","487:4870004418","487:4870005433","487:4870004427","487:4870003974","496:4960007550","487:4870002552","487:4870003983","487:4870004414","487:4870003405","494:4940000550","466:4660013936","487:4870004717"],"twin_admin_codes":[487,487,487,487,466,487,487,466,487,487,494,487,490,487,487,487,487,496,487,487,487,487,494,466,487],"twin_sims":[0.5956810734601323,0.5622035402102337,0.4842978052689803,0.47618256284769317,0.44408080848015236,0.3873485274952014,0.3782359012394722,0.37426019156956,0.35699001699148736,0.3417655534011921,0.32256706913661987,0.32044248281242815,0.31164512773989056,0.30380005311975466,0.29104724734390364,0.25587370415987537,0.25511582064359906,0.25388407527899814,0.2523239404495971,0.2501268574835923,0.2498754651271197,0.24737110748975114,0.2468699137274665,0.24528645582926098,0.24298605737188889],"twin_dists":[0.13219792155855267,0.13938277658013368,0.15639555231412708,0.1582075930776835,0.16548157793522508,0.17887167659007358,0.18110271504076847,0.1820842186970285,0.18640925122808333,0.19031202153363394,0.195368892158079,0.19593859457778007,0.19832052364942976,0.20047720624433024,0.20405341680211342,0.21443621389836684,0.21466941696260186,0.21504936782577252,0.21553230055245606,0.21621563466112076,0.2162940664127637,0.21707817248752542,0.21723570528839264,0.21773476535254324,0.2184634972111227],"n_dims_used":43,"mean_confidence":0.9113347253134084},"coverage":{"mean_confidence":0.9113347253134084,"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}}