{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006394","493:4930004967","493:4930005420","493:4930005966","496:4960010207","493:4930004670","493:4930005756","494:4940001072","494:4940001125","496:4960010388","494:4940001010","493:4930006407","494:4940003595","493:4930004067","466:4660003198","493:4930006412","493:4930004195","494:4940000712","496:4960001071","493:4930005421","494:4940003476","493:4930005905","494:4940003592","494:4940000428","493:4930005100"],"twin_admin_codes":[493,493,493,493,496,493,493,494,494,496,494,493,494,493,466,493,493,494,496,493,494,493,494,494,493],"twin_sims":[0.32739977511088203,0.3187165556625733,0.24948003304521807,0.22085176907951604,0.2137703774855719,0.21123985348645222,0.20352109749769853,0.20321358542522894,0.1870372618180453,0.17326932287576324,0.17256001072027494,0.16335435411742671,0.16207853720068927,0.15956706146592883,0.15865752272687345,0.15294993306396557,0.14896449447128063,0.14784985707550827,0.144185771934028,0.13875609975495676,0.13494369626404684,0.13487647666214417,0.13485264796693427,0.13227543186471255,0.13052149668074145],"twin_dists":[0.19408075073286565,0.1964029579524001,0.21641753921258225,0.22571748968398636,0.22813982098914995,0.22901855454435635,0.23174395387492883,0.23185398542540084,0.23781202580659086,0.24317471737479016,0.24345908594469426,0.24722818751109235,0.24776255465078156,0.24882345210168538,0.24921065380135657,0.2516781689107961,0.25344148795004157,0.25394085868306154,0.2556022779210614,0.25812289308699504,0.25993707204821564,0.2599694019203527,0.2599808654484084,0.26122979850326544,0.26209027694051173],"n_dims_used":45,"mean_confidence":0.9180163913302951},"coverage":{"mean_confidence":0.9180163913302951,"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}}