{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000005825","473:4730004316","500:5000003060","467:4670004656","473:4730002815","500:5000005499","478:4780007205","478:4780005201","473:4730004035","500:5000002615","484:4840003347","500:5000002616","500:5000004115","500:5000005824","500:5000005826","500:5000005180","500:5000000884","472:4720001194","473:4730004034","498:4980004441","484:4840002345","500:5000005981","478:4780007919","475:4750007823","473:4730004126"],"twin_admin_codes":[500,473,500,467,473,500,478,478,473,500,484,500,500,500,500,500,500,472,473,498,484,500,478,475,473],"twin_sims":[0.1620863946753492,0.05513109406955029,0.04625878149921702,0.024978427674982304,0.022673492716161904,0.016576388543560847,0.013414376586072679,0.013289240150173874,0.010997313181010592,0.01065802419813574,0.009393042279483562,0.008827150536757186,0.007907845075365197,0.0076119634707051105,0.005858463393375634,0.004731062074002101,0.004523052405986034,0.004440222041039808,0.004213510681822038,0.004198063421347576,0.004030726577563244,0.003977621989147938,0.0037149883138151074,0.003637627832144654,0.003603122692638767],"twin_dists":[0.24775925428657655,0.31267354437920136,0.32199989691874825,0.3528067505049558,0.35740546934071404,0.3718937732862505,0.38137254621528427,0.3817868408483197,0.3900606465563804,0.3914134460823238,0.396820696171856,0.3994531775537371,0.4040703991488835,0.40565913587213254,0.4164039339784839,0.4249736756699146,0.4267545302764585,0.4274844305928754,0.42954733903433895,0.4296915400922017,0.43128533218604503,0.4318037113361492,0.43446383082522977,0.43528005526990315,0.43564922686818763],"n_dims_used":45,"mean_confidence":0.9161041259765625},"coverage":{"mean_confidence":0.9161041259765625,"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}}