{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009874","487:4870001192","487:4870003557","487:4870000837","487:4870002030","466:4660007198","490:4900001690","487:4870000300","487:4870000233","487:4870002119","487:4870001939","487:4870001185","466:4660013099","487:4870002441","487:4870000679","487:4870002365","490:4900001852","490:4900001545","487:4870002031","487:4870000748","494:4940008568","487:4870000736","487:4870002443","494:4940008837","494:4940008567"],"twin_admin_codes":[487,487,487,487,487,466,490,487,487,487,487,487,466,487,487,487,490,490,487,487,494,487,487,494,494],"twin_sims":[0.1136360990132534,0.08704105438713187,0.05743092501479701,0.05325556964098985,0.05133353142629429,0.050890337923298674,0.05007405394741558,0.03903002326246768,0.038937845718057564,0.036355967321508434,0.0356882832334121,0.03568761326714672,0.03562473977019351,0.032532255187387005,0.03222083433930695,0.0269294279867438,0.025853312713970514,0.025218222818668277,0.0233188644890935,0.022822667381606855,0.022471082457120033,0.021732994892541192,0.02101387770745003,0.020969639196433437,0.020002206295420138],"twin_dists":[0.2708594037615175,0.2869829691077096,0.31046100844861896,0.31453514214204864,0.3165002141758946,0.31696198954796295,0.3178213288572791,0.33078112031468304,0.3309016703984848,0.3343806230660486,0.3353143390310007,0.33531528336648725,0.33540397238946573,0.33994002458378725,0.34041696197484506,0.34919265333803895,0.3511570075497863,0.35234967161222563,0.3560784529195219,0.35709585110383485,0.3578284197601587,0.3593992764110106,0.3609750207992538,0.361073481553378,0.363273251353161],"n_dims_used":43,"mean_confidence":0.9050136832303779},"coverage":{"mean_confidence":0.9050136832303779,"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}}