{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001939","471:4710002673","484:4840005769","471:4710001452","471:4710001497","484:4840005002","471:4710001102","471:4710003567","476:4760004265","471:4710001553","476:4760003203","471:4710001395","471:4710002281","471:4710001372","476:4760001522","471:4710002165","471:4710002180","476:4760003623","484:4840005770","471:4710002995","471:4710002213","484:4840006510","471:4710002600","471:4710001885","476:4760003341"],"twin_admin_codes":[471,471,484,471,471,484,471,471,476,471,476,471,471,471,476,471,471,476,484,471,471,484,471,471,476],"twin_sims":[0.4667331387435523,0.4588995280634594,0.4380806084426095,0.4099235439803833,0.3920505006972025,0.38627036113233737,0.37234438267747233,0.37191417176291786,0.36781501636774483,0.3636811923489083,0.3496258963743788,0.34052000562188395,0.33469848638940786,0.33164047091773013,0.323260779129123,0.31952588119693487,0.3045007105477439,0.30286847309859166,0.2952540500998247,0.29352706870167655,0.2878358928154622,0.28180085852480635,0.27907208010548606,0.27885182122679986,0.27781132248070023],"twin_dists":[0.16033031727119473,0.16210125707499853,0.16686242064200432,0.1734478144113216,0.17773024585664374,0.17913432596397416,0.18255900919932172,0.18266579292240961,0.18368634465903327,0.18472130467689707,0.18828589920382027,0.1906353451313696,0.1921550157277507,0.1929590338604536,0.19518332978410022,0.1961850322411416,0.20028329172104076,0.20073543352388548,0.20286370857908764,0.2033508860442614,0.20496850489959276,0.2067049171652076,0.20749742277969288,0.2075615963656298,0.20786516913211422],"n_dims_used":44,"mean_confidence":0.9156178561123934},"coverage":{"mean_confidence":0.9156178561123934,"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}}