{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002439","473:4730002619","473:4730001931","473:4730001946","473:4730001936","473:4730001508","473:4730003390","473:4730002500","473:4730002293","473:4730002012","473:4730001940","500:5000002357","473:4730003776","473:4730002025","473:4730001325","473:4730002358","473:4730001233","473:4730000790","473:4730003036","473:4730001947","473:4730002292","473:4730001147","473:4730000177","500:5000001850","473:4730002235"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473,473,473,473,473,473,500,473],"twin_sims":[0.3711481019754597,0.32725855045093954,0.26278476494451053,0.24329883220285806,0.2365094858096816,0.2355977892541821,0.2316773930689327,0.23113963137723262,0.21980739852019568,0.19925289525665876,0.17829039684643458,0.16973825933321238,0.16940548641299571,0.16576971230702403,0.16368590473217576,0.16349158049776655,0.16178252200915158,0.16064642805523605,0.14839247847288253,0.14600761087294623,0.14567681054959902,0.126798468267063,0.1182838342893039,0.11633325504629746,0.11543703024013187],"twin_dists":[0.1828560923907801,0.1941182436409026,0.21232949246224403,0.21836415389671318,0.2205394965385818,0.22083469283987026,0.22211266971738156,0.22228907543562157,0.22607142568226457,0.23328150928684754,0.24118511355154332,0.24459870660276925,0.24473399724117112,0.24622474695836216,0.24708981493548005,0.24717089147508922,0.24788697412869895,0.24836603042358452,0.2536974121435405,0.2547723377259376,0.2549224618056824,0.26394613625201846,0.2683515022822166,0.26939464645698563,0.2698784402660701],"n_dims_used":45,"mean_confidence":0.9199639214409723},"coverage":{"mean_confidence":0.9199639214409723,"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}}