{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003236","468:4680003139","468:4680003041","468:4680004215","468:4680002842","468:4680005387","468:4680002741","468:4680003826","468:4680003368","468:4680004994","468:4680002458","468:4680004213","468:4680002943","468:4680004124","468:4680004214","468:4680005379","468:4680003326","468:4680005158","468:4680004224","468:4680004891","467:4670003890","468:4680003175","468:4680004922","468:4680003727","468:4680004258"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,468,468],"twin_sims":[0.798731345469881,0.7841551237919234,0.7830396433866875,0.7630338106091547,0.7295317541363876,0.6946555360510557,0.690196622588688,0.6891175018020876,0.6792408620984554,0.677989087223224,0.6657518893486885,0.6574548751804894,0.6573183613574831,0.6568623835599889,0.6514369482198996,0.6355464942940534,0.6287474563500498,0.6259012414045124,0.6252406538115847,0.614007766736558,0.6102873467388122,0.5968369676843467,0.5944623265085508,0.5933115554015064,0.5928119564969039],"twin_dists":[0.08707028717992182,0.09056795602228918,0.09083268891369878,0.09551788425191746,0.10314232164185734,0.11086431728849515,0.11183977091192206,0.11207550962862164,0.11422747021640511,0.11449952926184992,0.11715200204441038,0.11894392363515711,0.11897336835667192,0.11907170991620082,0.12024086500923598,0.12365661274493084,0.12511512550991571,0.1257253033743191,0.1258668939675704,0.12827335671407744,0.1290700695159548,0.13195034290676075,0.13245898067296785,0.13270549811439156,0.13281252804924165],"n_dims_used":45,"mean_confidence":0.9374058193630642},"coverage":{"mean_confidence":0.9374058193630642,"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}}