{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690003615","470:4700003422","470:4700003919","472:4720004614","469:4690002726","499:4990003444","470:4700003553","470:4700003387","470:4700004272","493:4930000738","470:4700002721","470:4700003424","470:4700003249","470:4700003064","469:4690007171","466:4660007061","469:4690005177","469:4690001989","494:4940002682","486:4860003316","470:4700004778","469:4690003811","470:4700004276","469:4690002284","466:4660006174"],"twin_admin_codes":[469,470,470,472,469,499,470,470,470,493,470,470,470,470,469,466,469,469,494,486,470,469,470,469,466],"twin_sims":[0.13162146156072893,0.12551784040884462,0.11540868311420642,0.11289917958884661,0.11105655136205354,0.10472598661314986,0.09178370359328684,0.08744725370409209,0.08710043736451663,0.0837965586894737,0.06570243729938842,0.06387580640502948,0.06037094898582153,0.05546266893459072,0.055152418584654646,0.05388626661079323,0.052221000026888065,0.0479329843000147,0.04572887038965288,0.04487055531662289,0.044482109401928864,0.04391423197418385,0.04192365314926907,0.03829104084693381,0.03796196858165935],"twin_dists":[0.2615496245557088,0.2645940408016872,0.26989378941737535,0.27126425457341213,0.27228555537961346,0.2758974322284919,0.28384754919801997,0.2867091886708775,0.2869428813631613,0.28920708726051075,0.3030625687046646,0.30462777946309266,0.3077366188356826,0.31234990329988244,0.3126526817221103,0.3139031499402937,0.31558541389589045,0.3201321233554901,0.3226028642986361,0.32359205137771246,0.3240449508506124,0.32471306587290644,0.3271138528791139,0.3317544231917648,0.3321929650023136],"n_dims_used":43,"mean_confidence":0.8987709755121276},"coverage":{"mean_confidence":0.8987709755121276,"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}}