{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000934","485:4850002338","485:4850002084","485:4850002169","485:4850002266","485:4850001929","485:4850002085","485:4850001696","485:4850001546","485:4850001622","485:4850001161","485:4850001541","485:4850001779","485:4850002265","485:4850002797","485:4850002616","485:4850001995","485:4850001627","485:4850003177","485:4850001922","489:4890000155","485:4850002430","485:4850001550","485:4850000935","485:4850002337"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,489,485,485,485,485],"twin_sims":[0.7025026399976653,0.6905235591700132,0.6812384565391816,0.6783081252011675,0.6744945853779968,0.6430019086950046,0.6383657724294594,0.6341728396349514,0.6169785142478412,0.6109241411716163,0.6082074348352593,0.6018098317412113,0.5757736375148012,0.5508630908997505,0.5209270636827014,0.5205104303769134,0.501431544305856,0.4979399521421833,0.4966831651633899,0.48574224216228795,0.4724126278528543,0.4723690956883214,0.4621515324234923,0.45986137190671644,0.4570421042492627],"twin_dists":[0.10914188901050506,0.11176832489657458,0.11379301049913082,0.11443020376277936,0.11525826691402369,0.12205543045880458,0.12305137837964034,0.12395140290587792,0.12763709905169335,0.1289337085609296,0.12951544384524322,0.1308853636029469,0.13646597655806028,0.14182733755007612,0.14832385631845615,0.14841481713102478,0.15259983473760386,0.15337025381787625,0.15364793530874432,0.15607403144734486,0.159052768964208,0.15906254137896766,0.16136479873015727,0.16188324242672797,0.16252273116315613],"n_dims_used":45,"mean_confidence":0.9170537312825521},"coverage":{"mean_confidence":0.9170537312825521,"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}}