{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002980","494:4940001668","494:4940002748","494:4940002634","494:4940001974","494:4940002398","494:4940002749","494:4940002444","494:4940002338","494:4940001664","494:4940001312","494:4940003770","493:4930006932","494:4940000954","494:4940002747","494:4940002678","494:4940004251","494:4940005892","494:4940002745","493:4930006290","494:4940003091","494:4940005977","469:4690003984","494:4940000955","494:4940002787"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,493,494,494,494,494,494,494,493,494,494,469,494,494],"twin_sims":[0.4355648202825816,0.3273417524874927,0.20577180891464136,0.2008111106471164,0.14248031439929043,0.12496402444423375,0.10558488915565765,0.10083024889296648,0.10051150350670505,0.09975029796073963,0.09845142173156793,0.09390700757956848,0.08645607232073023,0.07747075113503796,0.07633504602746785,0.07312638565707,0.06588459781258477,0.05923125288266355,0.05642713101621691,0.05438921102239888,0.054121135284493985,0.05392550722612415,0.053574941604080946,0.05339891629535562,0.05301179932460155],"twin_dists":[0.16744359113664273,0.19409615373819689,0.23094207037763784,0.23271758237596796,0.25638627987490825,0.26487578589307953,0.27539761852285366,0.2782053927698988,0.27839729181457773,0.2788575057702731,0.279649178847252,0.2824852361872204,0.287379040876753,0.2937492654669486,0.294596056296969,0.2970446177348632,0.30290843512769083,0.3087794795229261,0.3114175287626415,0.31340355186278523,0.3136693652707001,0.3138640317538648,0.31421434328241415,0.314390958244466,0.3147810771839035],"n_dims_used":45,"mean_confidence":0.9184555053710938},"coverage":{"mean_confidence":0.9184555053710938,"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}}