{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":482,"cluster_id":4820000047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["482:4820000057","483:4830000115","482:4820000069","483:4830000200","483:4830000048","483:4830000201","483:4830000258","483:4830000304","483:4830000045","483:4830000104","482:4820000042","482:4820000032","482:4820000051","497:4970000018","491:4910005425","483:4830000274","491:4910005324","483:4830000137","482:4820000065","483:4830000059","483:4830000089","483:4830000219","482:4820000068","483:4830000056","497:4970000014"],"twin_admin_codes":[482,483,482,483,483,483,483,483,483,483,482,482,482,497,491,483,491,483,482,483,483,483,482,483,497],"twin_sims":[0.020708553485948772,0.0034290970267393077,0.0032431468479887046,0.002948298233731813,0.0029377190738214304,0.002688233972626063,0.002423511252302572,0.0024071675910014617,0.002105963668073089,0.001995985441080255,0.0019838687226450924,0.0012047002894189688,0.0011484273562913983,0.0011230790428466515,0.0009141134413806456,0.0009067725149974722,0.0006149496479443913,0.0005853058533809263,0.00035791139428970563,0.00035663626409665196,0.00033235351273585163,0.00024573987384950504,0.00022561398289965717,0.0001952683729053311,0.0001946462741282693],"twin_dists":[0.36165828570237385,0.4375617119997664,0.4397056532191652,0.4433469560539109,0.4434836965346797,0.4468464115308196,0.45074260817109035,0.450995753537886,0.4559679296011764,0.45794773317786636,0.45817195334263255,0.4761817380339,0.47787323475281424,0.47866039032604546,0.48586099089792206,0.48614083172753886,0.4994335243869808,0.5010993316310977,0.5173905230559985,0.5175068644284886,0.5198001882533679,0.5295069654112846,0.5322219428465651,0.5367804057371197,0.5368806664164498],"n_dims_used":45,"mean_confidence":0.9295709398057725},"coverage":{"mean_confidence":0.9295709398057725,"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}}