{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002940","471:4710003528","471:4710003409","471:4710003491","471:4710002686","471:4710002708","471:4710002937","471:4710003614","484:4840006142","484:4840005512","471:4710003602","471:4710003620","471:4710003621","471:4710003630","471:4710002810","471:4710001985","471:4710002912","471:4710002111","471:4710003628","471:4710001085","471:4710002847","484:4840003807","471:4710002740","471:4710001227","471:4710002942"],"twin_admin_codes":[471,471,471,471,471,471,471,471,484,484,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471],"twin_sims":[0.586849190584665,0.4038693926412275,0.38414461462636706,0.3225319490374762,0.27109966211100883,0.2652428996059647,0.2625694160881867,0.25856899676869594,0.2512842317688787,0.22415681194661174,0.21794805264306566,0.21603619421641163,0.2143167840123898,0.1929570797009239,0.18711735569965696,0.18381586694907473,0.1786034017970799,0.16522838168154047,0.16001034585745497,0.15699031133507002,0.15236644938560776,0.15182549151804095,0.14658299436534988,0.14557392279649567,0.14486601028348622],"twin_dists":[0.13409028635639025,0.17488878773733285,0.17965319554812376,0.19537829244649824,0.20984026080118687,0.21158856122921585,0.21239460898160745,0.21361038606454763,0.21585519431087138,0.2246047309727101,0.22670435575171785,0.22735895551713997,0.22795100435210158,0.2355915681940613,0.2377816575510977,0.2390410940397706,0.24106241201765588,0.24644871497605728,0.24863532245624664,0.24992462601478682,0.2519341986592959,0.25217221219641633,0.25451181530740213,0.254969205866903,0.25529149056585193],"n_dims_used":45,"mean_confidence":0.9278299967447917},"coverage":{"mean_confidence":0.9278299967447917,"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}}