{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003408","665:6650001730","492:4920003481","492:4920003619","487:4870001325","487:4870000486","492:4920003344","492:4920003482","492:4920005472","491:4910000603","492:4920005654","492:4920005067","492:4920005097","492:4920005066","487:4870001145","665:6650003313","492:4920005220","492:4920003253","492:4920005054","487:4870000703","491:4910000546","491:4910002826","480:4800000585","492:4920005117","492:4920005234"],"twin_admin_codes":[665,665,492,492,487,487,492,492,492,491,492,492,492,492,487,665,492,492,492,487,491,491,480,492,492],"twin_sims":[0.061597065366077196,0.022394377893815706,0.007145059522668146,0.006396730010324807,0.0032363579580662965,0.0031512481183797562,0.0030592739522940036,0.002585799436131961,0.0024130728517662917,0.002131295376618764,0.0018908132001184306,0.0016557613905164295,0.001619324535145766,0.0014000625708470466,0.00129037174287582,0.0011875284130691331,0.0009228193060879942,0.0008899510080305241,0.0008754593678722952,0.0007998393522624723,0.0007671958608493009,0.0007435411221175793,0.0007071601377828677,0.0006842433136151059,0.0006683370946587473],"twin_dists":[0.30663259459264286,0.357989563921707,0.40828267832643794,0.4128280086910609,0.43978603045298786,0.4408069694774628,0.4419389565408361,0.44831049778840987,0.4509041061778694,0.45552540356430954,0.45993719019401846,0.4647799215652378,0.46558676569087515,0.4708281861364286,0.47374200250523263,0.47669000952202495,0.4855318099344799,0.4867900967543124,0.4873586406921762,0.49047524967122114,0.4919061462109486,0.4929788676098724,0.49469236247407433,0.4958143573891132,0.49661388313818866],"n_dims_used":45,"mean_confidence":0.901378885904948},"coverage":{"mean_confidence":0.901378885904948,"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}}