{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006058},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006063","485:4850006139","485:4850006064","485:4850005978","485:4850004897","485:4850006059","485:4850004722","485:4850005977","485:4850005897","485:4850006061","485:4850005979","485:4850005379","485:4850005982","485:4850005450","485:4850005514","485:4850004896","485:4850004918","485:4850006060","485:4850005972","485:4850005984","485:4850005900","500:5000000454","485:4850004580","485:4850005975","485:4850005974"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485],"twin_sims":[0.8424681304072011,0.8200538876766966,0.7385483393264685,0.7358560048274042,0.7063230655022447,0.6529085590517474,0.6501456582709972,0.6395066783918879,0.6253275179366251,0.616057373762103,0.6011071588638095,0.5967095152182028,0.5461882130564595,0.5227739313983745,0.4912099456307524,0.4720824417985189,0.4713710444237913,0.44966476613478235,0.43464114762074846,0.36510292851153936,0.3568720070734012,0.3504041876564617,0.34228322000811057,0.33734870662336186,0.3362912269194375],"twin_dists":[0.07604468865736651,0.08180757238124517,0.10111356052494958,0.10172096599415174,0.10830045687985496,0.1199239090737669,0.12051888496933612,0.12280636700514876,0.12584827603844298,0.12783439377597083,0.13103583522910134,0.1319776409269728,0.14283733451446765,0.14792084500518435,0.15485959113472275,0.15912689901681124,0.1592866736976681,0.1642029535715753,0.16765730283358612,0.18436468871427028,0.1864391655810771,0.18808659546480536,0.1901778291793963,0.1914614383776414,0.19173783172371317],"n_dims_used":44,"mean_confidence":0.9178038510409269},"coverage":{"mean_confidence":0.9178038510409269,"n_dims_used":44,"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}}