{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001749","484:4840002028","484:4840001750","484:4840002122","484:4840001490","498:4980004160","484:4840002214","484:4840007843","498:4980004161","498:4980004100","484:4840001841","498:4980004046","500:5000010393","498:4980004044","498:4980004103","484:4840008590","468:4680007655","484:4840004249","498:4980004284","498:4980004162","484:4840002863","468:4680005954","500:5000010301","484:4840002030","484:4840007608"],"twin_admin_codes":[484,484,484,484,484,498,484,484,498,498,484,498,500,498,498,484,468,484,498,498,484,468,500,484,484],"twin_sims":[0.4801172579048003,0.3693773418929545,0.29543183103935017,0.2823934562658205,0.28047300878092934,0.2386079021755995,0.23076589816681095,0.2147953859569713,0.2018590922916293,0.19089081813050265,0.18927327617653475,0.17052582912927194,0.16840594414477325,0.15773101108050588,0.1549447795502567,0.13885588621603195,0.1334934466008065,0.13062029422495422,0.12758750098353228,0.11681522531457231,0.11355285634159888,0.10781352324761971,0.10425679423559131,0.10393623779451829,0.10277032524345099],"twin_dists":[0.15732780300914015,0.1832967140913096,0.2028136526495297,0.20653342727734827,0.2070899736144434,0.21986286598065366,0.22241183300817677,0.22778588525433902,0.23234000487089418,0.23636112298027204,0.2369676244810355,0.24427927276467004,0.2451415182857564,0.24960674708360572,0.25080821406307346,0.2580759118859358,0.26063728365320865,0.26204157604782696,0.2635494089057357,0.2691356547745205,0.2709050343431538,0.2741153081780085,0.27617181402958435,0.27635982759738115,0.27704749604604606],"n_dims_used":45,"mean_confidence":0.9354990641276042},"coverage":{"mean_confidence":0.9354990641276042,"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}}