{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008139","484:4840008135","484:4840008134","484:4840008260","484:4840008312","484:4840008261","484:4840007948","484:4840008258","484:4840008311","484:4840007534","484:4840008136","484:4840007683","484:4840006399","484:4840002933","484:4840008201","484:4840008197","500:5000006882","484:4840008073","484:4840007827","484:4840007449","471:4710002993","484:4840008012","468:4680010217","484:4840002679","500:5000007411"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,500,484,484,484,471,484,468,484,500],"twin_sims":[0.7137732396134928,0.5781729940475792,0.5157617257577618,0.4635443009910083,0.4380289935180544,0.3694774946829708,0.31445264598705897,0.30290891129653047,0.3014811673019611,0.27027641376261247,0.2685230739084603,0.26473964030033453,0.2600313708079149,0.2504834250528698,0.23646075564352984,0.232102320874416,0.20932115967063533,0.20650559451655845,0.20271957280280292,0.2004764535686462,0.1957248810479797,0.1942713394477687,0.18527482126530703,0.18205826702858818,0.18195636584513017],"twin_dists":[0.10665375747445066,0.13595100505654817,0.14945279660266106,0.16104994868436384,0.16687433088182752,0.18327176489843866,0.19755628153588217,0.20072421477253663,0.20112084232167685,0.21008458599626023,0.21060648306151572,0.21173990362140663,0.2131645907129332,0.2161044757219551,0.22055525594550693,0.22197346819331798,0.22968959839828976,0.23068193500475695,0.23203098862244753,0.2328384416963475,0.234569667399184,0.2351050688723886,0.23848259345699271,0.239718084000473,0.2397574754177042],"n_dims_used":45,"mean_confidence":0.9278873019748264},"coverage":{"mean_confidence":0.9278873019748264,"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}}