{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000671","466:4660012978","487:4870000095","487:4870000670","487:4870002537","487:4870000598","487:4870004373","466:4660010514","466:4660011327","466:4660007132","466:4660011168","487:4870002279","466:4660012442","466:4660011979","487:4870004367","487:4870002364","466:4660011005","466:4660010009","466:4660013100","487:4870004395","487:4870009740","487:4870008473","466:4660005422","487:4870011155","466:4660009503"],"twin_admin_codes":[487,466,487,487,487,487,487,466,466,466,466,487,466,466,487,487,466,466,466,487,487,487,466,487,466],"twin_sims":[0.49052957701240735,0.4360480733640557,0.35179558030924846,0.333383476631257,0.2820782335492581,0.2771814741974439,0.25726869717537915,0.25531346837858815,0.24334913280596787,0.21479752073168049,0.1699068702893623,0.16821519258298107,0.16250609612183092,0.15917621813507146,0.1574044476501146,0.15370094728388645,0.15343175366459555,0.15338289700346563,0.1506982662096884,0.14341193217410214,0.1340625587544851,0.12167333644723083,0.12003670314422722,0.11852478488091533,0.11631223999844591],"twin_dists":[0.1550104865729885,0.1673318520491636,0.18773086560446162,0.19250026738470258,0.20662462140075744,0.20804926857626063,0.21400811068258851,0.2146085578866796,0.21834818516211377,0.22778514930735946,0.24453022959682125,0.24521948666812543,0.24758313600976767,0.24898964147680513,0.24974676061558967,0.25134968018641407,0.2514672881072415,0.25148864929700343,0.2526701844194044,0.2559571552531012,0.2603618262085769,0.26656974351081597,0.267425270694233,0.26822356184254664,0.26940595783058063],"n_dims_used":43,"mean_confidence":0.9014533286870912},"coverage":{"mean_confidence":0.9014533286870912,"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}}