{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013806","466:4660007729","466:4660009844","466:4660010985","490:4900012773","466:4660008187","466:4660006710","466:4660010005","466:4660005540","466:4660010010","494:4940007793","466:4660013078","466:4660009159","466:4660009165","487:4870000579","466:4660012587","466:4660011318","466:4660012714","494:4940008819","466:4660009155","466:4660011004","494:4940005122","494:4940005041","466:4660010676","487:4870007214"],"twin_admin_codes":[466,466,466,466,490,466,466,466,466,466,494,466,466,466,487,466,466,466,494,466,466,494,494,466,487],"twin_sims":[0.12182811283641357,0.058995038408914235,0.058229561181098115,0.03692716983518864,0.026975811351355378,0.025410660251426343,0.025005258640133567,0.02437330624055245,0.02115546913711402,0.020194594995403513,0.019896806187355825,0.019474131676248684,0.01813157724401291,0.015138026772972109,0.014260557513037729,0.013457279294926404,0.013371616560377978,0.012552296465531444,0.012001880537865972,0.01167375389106829,0.011191310302088371,0.010736750390778248,0.010718568497754722,0.010325558107510211,0.009865543356314673],"twin_dists":[0.2664892917426633,0.3089976866081513,0.3097097882893077,0.33359331805449133,0.34910951608520874,0.3519855708705928,0.3527554194191558,0.353977281292668,0.3606610920065979,0.3628285160850302,0.3635184836259864,0.3645134404717207,0.36780400972120153,0.37598811540565,0.37865742644237194,0.3812312926721242,0.3815137279310382,0.3842990970876918,0.38626218103750126,0.38747078570097193,0.3893037385161353,0.39109617426841387,0.39116926423594467,0.3927767426718298,0.3947290170358243],"n_dims_used":45,"mean_confidence":0.9154446072048611},"coverage":{"mean_confidence":0.9154446072048611,"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}}