{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003526","498:4980003581","498:4980003465","498:4980003463","484:4840004049","484:4840007583","484:4840004581","484:4840004367","484:4840005322","484:4840007309","484:4840004475","489:4890004990","484:4840006813","484:4840005455","484:4840007405","484:4840005973","484:4840007505","479:4790003500","489:4890004796","484:4840000498","489:4890004220","489:4890004863","484:4840007110","489:4890005274","484:4840005834"],"twin_admin_codes":[498,498,498,498,484,484,484,484,484,484,484,489,484,484,484,484,484,479,489,484,489,489,484,489,484],"twin_sims":[0.8797174559199399,0.8469763299971728,0.8040526701360344,0.6157184030936057,0.610664326522714,0.5802205759452155,0.5720442530572704,0.5659872279587296,0.5140891704212047,0.49308369871707247,0.4817353813222304,0.47399826785183036,0.45668879512435184,0.4500513299714775,0.433004303134824,0.4011998942688012,0.3932656853086341,0.3925859325115909,0.3874615112685625,0.38663553572898873,0.3857392831691976,0.385478210980662,0.38231159443531754,0.3792369022505163,0.3768221088060993],"twin_dists":[0.06575151549567167,0.0748515538794048,0.08577430738259378,0.12790699386240575,0.12898934460452305,0.13551168287242163,0.13726681801587448,0.1385686853122616,0.14981893772549362,0.15444434036295496,0.1569666639520128,0.1586970166901861,0.16260297153708986,0.16411465996421962,0.1680364694038336,0.17552723014524796,0.17743629569974864,0.17760067406815871,0.17884417293964497,0.17904532786276053,0.17926382828221618,0.17932752127104126,0.1801017154128188,0.18085638583454663,0.18145116544056483],"n_dims_used":45,"mean_confidence":0.9358551873101129},"coverage":{"mean_confidence":0.9358551873101129,"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}}