{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000499","476:4760000472","473:4730009703","473:4730009523","476:4760000658","476:4760000985","476:4760000432","478:4780002192","500:5000007403","473:4730009389","500:5000006760","475:4750012202","478:4780001388","475:4750011772","471:4710000795","478:4780001670","469:4690007842","473:4730009220","484:4840006027","475:4750011777","478:4780000265","473:4730009526","473:4730009754","478:4780000384","471:4710000416"],"twin_admin_codes":[471,476,473,473,476,476,476,478,500,473,500,475,478,475,471,478,469,473,484,475,478,473,473,478,471],"twin_sims":[0.08326778329318821,0.03736743015692438,0.029090813643622523,0.025963565522331884,0.008192228091216398,0.006848748583591254,0.005429880791388216,0.005417676764672657,0.004017237489066214,0.0038041078965209796,0.003627362065437187,0.003618659424980561,0.0033791540459856134,0.00333071370474517,0.003162633946226747,0.0025900141111572577,0.002222412947166843,0.002220135649931943,0.0022177578240087327,0.0021333656352259915,0.0020735870840888305,0.0020298455915815656,0.0019648439349980863,0.0019637619597253405,0.0018909309671388877],"twin_dists":[0.2895760484963798,0.33299351546844314,0.34544332623800933,0.3509525411852422,0.4025928689013854,0.41002876480311146,0.4194699894454027,0.41956045876660936,0.4314164144664958,0.4335425063086461,0.43538955447402294,0.43548260201718775,0.4381269152622561,0.43868243985179606,0.44066894190396155,0.44824921845550403,0.45397261562816776,0.45401070619029577,0.4540505165204279,0.4554894516233312,0.4565407003254557,0.45732772209980993,0.4585265615656821,0.45854682357340126,0.4599349061115501],"n_dims_used":45,"mean_confidence":0.9205251905653212},"coverage":{"mean_confidence":0.9205251905653212,"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}}