{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004212","473:4730004308","473:4730003845","473:4730003667","473:4730004393","473:4730003755","473:4730003668","473:4730004117","473:4730003940","473:4730004113","473:4730003588","473:4730004213","473:4730004118","473:4730003751","473:4730003756","473:4730004112","473:4730003849","473:4730004500","473:4730003935","473:4730003084","473:4730004298","473:4730004299","473:4730003092","473:4730003841","473:4730003730"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8119016181323253,0.8080368754324042,0.7669442136353875,0.756952083014491,0.750750431671596,0.7499070624366201,0.742560384917948,0.7377057042837845,0.7178922315700128,0.6789015554801311,0.6675274750503665,0.6582733724563654,0.6534792087923454,0.6479355940654317,0.6327444360459783,0.621122612379951,0.6191966867376468,0.6127614369443262,0.6115549817584899,0.6099432998057098,0.594221160046081,0.5899050635950367,0.586573833683598,0.5795933514861156,0.5612302938863059],"twin_dists":[0.08384222653729183,0.08479671940737414,0.09461090558370885,0.09692071482080696,0.09834200412532712,0.09853460124590119,0.10020573526495427,0.10130381652146955,0.10573981913411055,0.1143012290367767,0.11676788703945867,0.11876735685892774,0.11980096938113399,0.12099451567426639,0.12425787612424131,0.12674935199498544,0.12716195463882746,0.12854026366936025,0.12879862049007088,0.12914374177544374,0.13251064161086598,0.13343535955351687,0.13414931002024275,0.13564624414536533,0.13959229281006286],"n_dims_used":45,"mean_confidence":0.9135569254557292},"coverage":{"mean_confidence":0.9135569254557292,"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}}