{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005722","485:4850004450","485:4850003731","485:4850005447","485:4850005114","485:4850005109","485:4850003727","485:4850006550","485:4850005175","485:4850004016","485:4850004835","485:4850003228","485:4850004089","485:4850004769","485:4850005113","485:4850005651","485:4850004981","485:4850005509","485:4850005252","485:4850004917","485:4850005102","485:4850005033","485:4850006540","485:4850004372","485:4850005802"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7856929035015522,0.7123250127543973,0.690214553011742,0.6061956924695479,0.6040745892230077,0.5702992225372788,0.5668949427094677,0.5464156476445191,0.5406659293770518,0.5386528778294211,0.5386374125229278,0.5346058096416594,0.533465980819079,0.532540071766481,0.5314515365841963,0.5303181987125742,0.5263501714242531,0.5263067544162514,0.5242795107855377,0.5180788880287298,0.5144063585232719,0.5123648618613722,0.5088203154952174,0.5039105322301216,0.5031662574192058],"twin_dists":[0.09020234670754258,0.1069744850602742,0.11183585285179568,0.12994621278286625,0.1304004007609585,0.13764172722051113,0.1383734837279255,0.1427881640290004,0.14403235186227586,0.14446853230588083,0.14447188446923828,0.1453463919913516,0.14559387375776603,0.1457949883139932,0.1460315189314198,0.1462778924973541,0.14714138193331772,0.14715083781310737,0.14759254898012322,0.14894602278433255,0.14974947910504824,0.1501967183259371,0.15097431141703727,0.15205374649282732,0.15221762326731392],"n_dims_used":45,"mean_confidence":0.91939697265625},"coverage":{"mean_confidence":0.91939697265625,"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}}