{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008837","470:4700008913","470:4700008793","485:4850003518","470:4700008874","470:4700008571","470:4700008881","470:4700008803","470:4700008843","470:4700008989","470:4700008883","470:4700008964","470:4700008980","470:4700008915","485:4850003264","470:4700007675","470:4700008923","477:4770000345","466:4660000700","485:4850003533","466:4660008010","470:4700008797","477:4770000013","470:4700005392","470:4700008754"],"twin_admin_codes":[470,470,470,485,470,470,470,470,470,470,470,470,470,470,485,470,470,477,466,485,466,470,477,470,470],"twin_sims":[0.7425735255450282,0.6408029664271414,0.5650968479797979,0.5562369838071421,0.5477839693432888,0.5451146687031644,0.5443348412970351,0.5222108545367705,0.5189079063704827,0.5171685489188704,0.5142319106693878,0.5133434383578015,0.5077357160298547,0.49395033367316504,0.48018234287139333,0.47643661265951803,0.47224618918927325,0.4535972084929156,0.4530595836005453,0.44799711725092045,0.44472548098935527,0.4412251282316104,0.43833504712283794,0.43795005911807255,0.4324184737352157],"twin_dists":[0.10020275646018813,0.12252792415395691,0.13876019606844667,0.1406680213500373,0.1424924122521898,0.14306947880593007,0.14323815982212887,0.14804368103728865,0.14876484539379417,0.149145052470956,0.1497876788036486,0.14998228196961721,0.1512125271097963,0.15425243824271348,0.15731326964322317,0.1581507172139675,0.15909013393835622,0.1633060705676318,0.16342851782782794,0.1645841819302697,0.16533364860162683,0.16613785227278358,0.16680371652370304,0.16689254621170097,0.1681723137402963],"n_dims_used":43,"mean_confidence":0.9183511068654615},"coverage":{"mean_confidence":0.9183511068654615,"n_dims_used":43,"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}}