{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013408","487:4870012975","487:4870012456","487:4870012973","487:4870013369","487:4870012281","487:4870013320","487:4870012612","487:4870013264","487:4870011754","487:4870013365","474:4740000627","487:4870011748","487:4870012692","474:4740000712","487:4870012367","487:4870011867","487:4870013189","487:4870012374","487:4870012450","487:4870012088","487:4870013187","487:4870012186","487:4870013266","487:4870012687"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,474,487,487,474,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7813414628250381,0.6522956550948761,0.6318115657515777,0.609213201324705,0.5612009800041757,0.5588502086385523,0.551299027326883,0.5279939576375403,0.5164748672575631,0.4722450158249634,0.4470433037127721,0.39420445505350665,0.3768049650434354,0.36717771381353137,0.3608221510022583,0.3337205054420614,0.30879126325968587,0.27784454914945134,0.26657508351106185,0.2610645433308263,0.2588554323879095,0.23800340198046613,0.22592293060918098,0.222959950378991,0.21748307912513937],"twin_dists":[0.09123495774034815,0.12005593125788894,0.12445799472618252,0.1293000794212425,0.13959860412726735,0.14010487503690452,0.1417332267306795,0.14678350424258835,0.14929677061978558,0.15909039737066422,0.16480246632578524,0.17720949830303834,0.18145539468239072,0.18384551986122535,0.18544058515992773,0.19241171101819937,0.19910142285972818,0.20785546432299828,0.2111888024322999,0.2128505844118941,0.21352294320309634,0.22005738678961184,0.22401458104128422,0.22500642429558143,0.22686320113930708],"n_dims_used":42,"mean_confidence":0.9122956593831381},"coverage":{"mean_confidence":0.9122956593831381,"n_dims_used":42,"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}}