{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005568","480:4800004812","497:4970002728","480:4800002889","480:4800003902","480:4800005650","497:4970003172","480:4800005725","497:4970003085","480:4800003901","497:4970003090","480:4800005237","480:4800005486","480:4800004552","497:4970003091","495:4950003842","480:4800005857","480:4800005422","480:4800005855","480:4800006140","497:4970003093","480:4800002597","497:4970003136","480:4800003757","487:4870011507"],"twin_admin_codes":[480,480,497,480,480,480,497,480,497,480,497,480,480,480,497,495,480,480,480,480,497,480,497,480,487],"twin_sims":[0.108552052866275,0.09937705035273157,0.09663911699443244,0.0755107151865431,0.07515275811873548,0.06309232615967998,0.06157448656225865,0.057286495974792906,0.0560680290205474,0.04853054172509287,0.046310710980307195,0.045930294152658986,0.04479454066879504,0.04416370226304317,0.03803895472196055,0.03195238941786581,0.031233523884064886,0.030677389807920643,0.029824009609352168,0.02616511138686216,0.024664395584419085,0.024648331223527817,0.024394686244981097,0.02437218659583862,0.024336772103186168],"twin_dists":[0.27369491177454075,0.27908417131659413,0.28076759663938883,0.29521706315599766,0.29548843229472643,0.3053103707121177,0.30665276132852115,0.3105977814413989,0.31176313308976406,0.31947867093805976,0.3219411198748183,0.3223729850651345,0.32368041927506014,0.32441867271606295,0.33209008088350483,0.34083125361940503,0.3419555186901891,0.3428405739443542,0.3442257818022419,0.35058069889330706,0.35341110581214186,0.35344220025928125,0.35393549817216524,0.35397947029751986,0.3540487537257586],"n_dims_used":42,"mean_confidence":0.911382311866397},"coverage":{"mean_confidence":0.911382311866397,"n_dims_used":42,"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}}