{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004114","473:4730004121","473:4730003672","473:4730004206","473:4730004405","473:4730003938","473:4730003846","473:4730004399","473:4730003586","473:4730004209","473:4730003758","473:4730004216","473:4730004205","475:4750008341","473:4730003848","473:4730004404","473:4730003927","475:4750007906","475:4750007207","475:4750008683","475:4750007674","473:4730005266","475:4750007353","475:4750010119","475:4750008738"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,475,475,475,475,473,475,475,475],"twin_sims":[0.8310300430047982,0.8195446255041287,0.7637488676686065,0.7588164528331607,0.7458352468911446,0.7098176459490421,0.650411030165748,0.649502372082857,0.6044973942196634,0.5778343851077792,0.5542207604697342,0.5430673617227351,0.5272317816118199,0.5265559714163569,0.5180346945394337,0.49867886423356184,0.48454652639949836,0.4745692032266509,0.44629124652490304,0.4437116713872788,0.41084037196756923,0.4101668151009681,0.40696940807572113,0.4053445100687819,0.39558066336983205],"twin_dists":[0.07901863767120637,0.0819355542717896,0.09535233278912777,0.09649165006383974,0.0994622462255983,0.10752904487811067,0.12046175668631977,0.12065735368858639,0.13030986562531452,0.13602366867909027,0.14110278054208986,0.14351241468972437,0.1469494113726669,0.14709656267088608,0.14895568297324702,0.1532070871664625,0.1563401677317706,0.1585690187799044,0.16497470232809097,0.1655663188408939,0.17323041873769188,0.1733901098734751,0.17414975147111844,0.17453680877405242,0.17687747129661646],"n_dims_used":44,"mean_confidence":0.9114697196266868},"coverage":{"mean_confidence":0.9114697196266868,"n_dims_used":44,"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}}