{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004040","500:5000003860","500:5000006057","500:5000005589","500:5000003665","500:5000003849","500:5000005093","500:5000005108","500:5000005756","500:5000003313","500:5000004032","500:5000005096","500:5000005239","500:5000005912","500:5000004544","500:5000004031","500:5000004213","500:5000002701","500:5000006570","500:5000005104","500:5000005565","500:5000008074","500:5000005106","500:5000004778","500:5000005261"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8103599911517883,0.7880201857713999,0.7876175812017989,0.7785497835379351,0.7440919810339969,0.7370584516572146,0.7001574873714796,0.6887283872417035,0.6819642135040844,0.676275471320704,0.6654831427025599,0.6498589550526164,0.6480505505634271,0.6255859029924883,0.6225657360024202,0.6136360074456739,0.6127627902762754,0.609819883671038,0.6072858428044813,0.6068101582488994,0.6019883621216159,0.600202986666596,0.5976697685178073,0.589844842409027,0.5893530112115317],"twin_dists":[0.08422371947413264,0.08964756609923266,0.08974366729577635,0.0918943161916294,0.09985830020400745,0.10144986270604542,0.1096574508229448,0.11216048228796682,0.11363506966634443,0.11487173141793884,0.1172101197664574,0.12058060115552047,0.12096978194733515,0.12579289435751767,0.12644014154089434,0.12835297190692105,0.1285399738539832,0.129170169289331,0.129712782256834,0.12981463916202485,0.13084713323467942,0.13122946090299875,0.13177197635541887,0.1334482641702666,0.1335536598261981],"n_dims_used":44,"mean_confidence":0.9183450178666548},"coverage":{"mean_confidence":0.9183450178666548,"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}}