{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004923},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004986","485:4850005600","485:4850005270","485:4850005598","485:4850005530","485:4850005471","485:4850005262","485:4850006009","485:4850004521","485:4850005465","485:4850005057","485:4850005539","485:4850004465","485:4850005527","485:4850004793","485:4850006095","485:4850005322","485:4850004860","477:4770000172","485:4850004340","485:4850005458","485:4850004338","485:4850004657","481:4810004020","485:4850003828"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,481,485],"twin_sims":[0.7538750781480632,0.7292250813440907,0.7010553909651784,0.669027123209351,0.5823438284964702,0.5754755786737927,0.5369354384527133,0.5288221983864752,0.5253507453763724,0.5218736107766522,0.4836117632923947,0.4747637483963246,0.4674026436948906,0.46523583746087044,0.4568630443376377,0.4319370967518529,0.4132886054729238,0.40995066003389724,0.40216712988209224,0.3995201332049808,0.3933337426625231,0.3796479547464495,0.3737877263336534,0.3696673087067572,0.3686981625246011],"twin_dists":[0.09762702504596386,0.10321105830522108,0.1094601376442821,0.1164432775568524,0.13505625829656467,0.1365299624410501,0.14484090753912224,0.14660327536326598,0.14735909286017373,0.14811726585147478,0.15654836420481122,0.15852541531842435,0.1601794447036285,0.1606680032574671,0.16256339482600507,0.16828399284946885,0.1726509373913386,0.17344138166878018,0.17529568364583234,0.1759299497017566,0.1774198452872478,0.1807553241243712,0.18220119729088338,0.18322448931245633,0.18346599435531769],"n_dims_used":45,"mean_confidence":0.9178440517849392},"coverage":{"mean_confidence":0.9178440517849392,"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}}