{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000832","474:4740000737","474:4740000735","474:4740000466","474:4740000841","474:4740000640","474:4740000736","474:4740000648","487:4870013352","474:4740000833","474:4740000511","487:4870012427","487:4870013029","487:4870013358","474:4740000647","474:4740000514","474:4740000650","474:4740000840","487:4870013177","474:4740000473","474:4740004993","474:4740000654","474:4740000731","474:4740005058","487:4870006975"],"twin_admin_codes":[474,474,474,474,474,474,474,474,487,474,474,487,487,487,474,474,474,474,487,474,474,474,474,474,487],"twin_sims":[0.8277690105380929,0.647980493725099,0.6381823029713993,0.6153840700463965,0.6055213981104385,0.5975005355649895,0.5965811017720619,0.5710180276650394,0.5567637339708891,0.5547592930498266,0.5314485141831241,0.5233783022375029,0.5124952950089697,0.46620221002713946,0.46245015720896754,0.4562694472504774,0.43562891679497234,0.4345546897888257,0.42741641635755234,0.4160151783675363,0.40376865647061627,0.3949479774437514,0.39316281815052595,0.3819298369421648,0.3818495421627835],"twin_dists":[0.07985351335306946,0.12098485526539265,0.12309077403191644,0.12797859945807535,0.1300905974883773,0.13180822151741323,0.13200514495822,0.1374872814061584,0.14055447664425808,0.14098663322646654,0.14603217581707117,0.147789034351859,0.15016813044631985,0.16045001465686506,0.161297263410212,0.1626982392119981,0.16742876772948093,0.1676773160087717,0.1693352680567056,0.17200732555910436,0.174912845460298,0.177030048113764,0.17746116263668987,0.1801952568631321,0.1802149370854104],"n_dims_used":45,"mean_confidence":0.9207734849717882},"coverage":{"mean_confidence":0.9207734849717882,"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}}