{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004368","470:4700006224","470:4700005655","470:4700006889","470:4700005798","470:4700005505","470:4700004023","470:4700006083","470:4700006079","470:4700005791","470:4700004894","466:4660004288","470:4700006066","470:4700006635","470:4700006887","470:4700006890","470:4700005512","466:4660004706","470:4700006081","499:4990000011","466:4660004213","470:4700005790","470:4700005364","470:4700006075","466:4660004212"],"twin_admin_codes":[466,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,466,470,499,466,470,470,470,466],"twin_sims":[0.7863247497096704,0.7499467715313952,0.6923463654485165,0.6650225842499051,0.6295528951230843,0.6135252586530202,0.5788729886081453,0.5640645546881367,0.5507011517401281,0.5466102185526536,0.5318783665018506,0.5231160317081871,0.46367927951606674,0.45190599285025834,0.44227645341332633,0.4150182579351034,0.394666072308691,0.393482580431806,0.39121660019041793,0.38111977807827613,0.3695837964830717,0.35599619486221723,0.3423209444232388,0.33968593640986655,0.33809347032651477],"twin_dists":[0.09005190226097427,0.0985255366186383,0.11136976517390647,0.1173097052756971,0.12494241610010547,0.12837668941179198,0.13580080180207088,0.13898227767262467,0.14186230035482608,0.14274610135079166,0.14593875996782965,0.1478462301424006,0.16101945299672438,0.16369143599016187,0.16589605288838538,0.172242438341035,0.1770980679234854,0.17738387372359535,0.17793220995592107,0.18039389333494268,0.1832452876004212,0.18666133476700353,0.19016805428796332,0.19085220999586208,0.1912670602544387],"n_dims_used":43,"mean_confidence":0.9139425588208575},"coverage":{"mean_confidence":0.9139425588208575,"n_dims_used":43,"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}}