{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004778","485:4850005312","485:4850005582","485:4850005732","485:4850005103","485:4850005514","485:4850005313","485:4850005045","485:4850005730","485:4850004452","485:4850004906","485:4850005579","485:4850005244","485:4850004654","485:4850005584","485:4850004905","485:4850004911","485:4850005238","485:4850004780","485:4850004646","485:4850005311","485:4850004449","485:4850004721","485:4850005445","485:4850004904"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9362673044298999,0.8705328212077307,0.8454364058136601,0.8296534578624251,0.8245030199138608,0.8239464893498996,0.8127496251213607,0.8088468700023502,0.8052076210956496,0.7881300563564122,0.7630749521142586,0.7628002118977236,0.7508406786269681,0.7488276074083586,0.7458559817390008,0.7395351447273697,0.7390299477771471,0.7330532439227913,0.7284153444145278,0.7279485913754515,0.7246116219995926,0.7048069042831179,0.7044308085491015,0.6930287756380165,0.6781011574615367],"twin_dists":[0.04713361893214843,0.06839092752608944,0.0752605180288686,0.07937173563053107,0.08068425200652538,0.08082528570554166,0.08363194595700461,0.08459718708902203,0.08549157591448235,0.08962133076737078,0.0955083626651325,0.09557193892894378,0.09832138524703556,0.09878087968826274,0.09945753155195892,0.10089057326821367,0.1010047563339383,0.1023517987675346,0.10339246927207306,0.10349698618662281,0.10424310194522272,0.10863461840327726,0.10871746182781901,0.1112204583195732,0.11447517797728468],"n_dims_used":44,"mean_confidence":0.9176451943137429},"coverage":{"mean_confidence":0.9176451943137429,"n_dims_used":44,"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}}