{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005123","477:4770000093","485:4850005527","485:4850006003","477:4770000243","485:4850005530","485:4850005057","485:4850004986","485:4850005600","485:4850005399","485:4850005458","485:4850006342","489:4890001393","485:4850005270","485:4850005598","485:4850005924","485:4850005322","485:4850005119","485:4850005188","481:4810004019","485:4850005925","485:4850006009","477:4770000172","485:4850004805","485:4850004533"],"twin_admin_codes":[485,477,485,485,477,485,485,485,485,485,485,485,489,485,485,485,485,485,485,481,485,485,477,485,485],"twin_sims":[0.4778694500863134,0.47747823745260554,0.4537674218919495,0.44795390572363347,0.4351731827427492,0.4037489937752449,0.39613266161750993,0.39359483248425153,0.3810884248453643,0.3634338051532335,0.3583904237089375,0.34909508159374675,0.33562792303601663,0.30268147068517426,0.30130849678458194,0.2932261632217706,0.28570387741480635,0.27012319642864596,0.2654950638082943,0.24333730907982862,0.23433287875519018,0.2283820342479311,0.22708019721329603,0.22373239686869373,0.22158436519951297],"twin_dists":[0.15783012239812225,0.1579176245759313,0.16326731458087781,0.16459406727683662,0.167534182862801,0.17491754160186368,0.17674444474732878,0.17735674848267682,0.1804015856188937,0.1847834290199047,0.1860546492328881,0.18842196291358315,0.1919114394176573,0.2007873248506029,0.2011688843291855,0.20343594409857443,0.205579408429245,0.21013010883474711,0.21151279658694733,0.21835193860215676,0.22124549591738554,0.22319794731290066,0.22362953916594486,0.22474701023022683,0.2254698813998888],"n_dims_used":45,"mean_confidence":0.9037899441189237},"coverage":{"mean_confidence":0.9037899441189237,"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}}