{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000675","467:4670001843","468:4680002786","481:4810003367","468:4680002685","496:4960011179","468:4680004696","478:4780001793","467:4670002156","468:4680002784","478:4780005468","473:4730003046","469:4690002692","484:4840003295","487:4870010972","498:4980000988","500:5000002935","478:4780005209","466:4660012305","489:4890002848","500:5000009658","474:4740001185","468:4680002060","500:5000009988","494:4940004701"],"twin_admin_codes":[474,467,468,481,468,496,468,478,467,468,478,473,469,484,487,498,500,478,466,489,500,474,468,500,494],"twin_sims":[0.08162966219598813,0.012342806188050746,0.010805385392111172,0.007620145028121784,0.0067368986951150825,0.005261784058839155,0.004814217977612107,0.004388350572973231,0.004245367210908763,0.0033133559459350838,0.002273072595939339,0.0021300775197974947,0.002124049329837707,0.001707431520389836,0.001424366338238855,0.0013137430244510593,0.0013031830263528096,0.0011937869859071281,0.0011197458686665767,0.0010395083106730745,0.0010337521222839418,0.0007819350372161205,0.000729404503196823,0.0007028455583303864,0.0006622522478081677],"twin_dists":[0.29073108613462506,0.3850370892085893,0.3908212550207666,0.40561446583239835,0.4107055800119467,0.42073261154110675,0.424281550162089,0.4279478402685949,0.42925146694077104,0.43888329755196503,0.45313440510427244,0.45554656775681224,0.45565149099419355,0.46366338167711174,0.4702112310633219,0.47310246929204824,0.47339011984451707,0.47650397832536656,0.47876511901010044,0.4813775562326478,0.4815720861323711,0.4912531931241923,0.4936352131603996,0.49490098916704717,0.49692443325848884],"n_dims_used":43,"mean_confidence":0.8940129834552144},"coverage":{"mean_confidence":0.8940129834552144,"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}}