{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005019","487:4870005279","487:4870005866","466:4660005112","487:4870006009","466:4660011887","469:4690001843","466:4660002182","487:4870004708","466:4660002635","466:4660011888","466:4660011224","487:4870003032","487:4870004144","487:4870003289","487:4870004995","490:4900006410","487:4870003997","466:4660012046","493:4930006161","466:4660009598","466:4660002035","466:4660014245","466:4660013797","466:4660012947"],"twin_admin_codes":[466,487,487,466,487,466,469,466,487,466,466,466,487,487,487,487,490,487,466,493,466,466,466,466,466],"twin_sims":[0.7253726525275273,0.6865286568793153,0.6448855031014021,0.6260362079429445,0.5628368687257963,0.5338248634978944,0.5303024456574055,0.5194853484231046,0.5014740721846058,0.49733148152412876,0.4935816834182783,0.4782857271562115,0.4696524297109883,0.4657665400136635,0.45333150771600855,0.44980322823613567,0.444415824300611,0.4372584685799068,0.43400802598761345,0.4320599612052114,0.4308829409738207,0.4262535523567474,0.42254220639402196,0.41942468804802685,0.41921393113273414],"twin_dists":[0.10407311192093514,0.11264054208732069,0.12165052713578052,0.12569637337352585,0.13924646210927405,0.14551594090639924,0.1462813177974473,0.14863868932346827,0.15259046018344263,0.15350466778892916,0.1543340577822343,0.1577370394745726,0.1596729966051543,0.16054827116384698,0.16336657881759042,0.1641713246955046,0.16540469348988793,0.1670521968521551,0.16780389413841879,0.16825548360810233,0.16852873229938953,0.1696064257178651,0.17047390114460437,0.1712050493965502,0.17125456080837279],"n_dims_used":43,"mean_confidence":0.9066007747206577},"coverage":{"mean_confidence":0.9066007747206577,"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}}