{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007450","485:4850008586","485:4850008613","485:4850008546","485:4850008431","485:4850006508","500:5000001552","485:4850008300","476:4760000498","485:4850006037","467:4670000024","476:4760001690","485:4850008171","481:4810004893","475:4750012011","476:4760000493","500:5000001799","470:4700003901","500:5000001382","500:5000001435","485:4850008496","485:4850008702","470:4700004636","480:4800002630","485:4850008726"],"twin_admin_codes":[485,485,485,485,485,485,500,485,476,485,467,476,485,481,475,476,500,470,500,500,485,485,470,480,485],"twin_sims":[0.21173068573173678,0.18560592934361736,0.14561427803604013,0.14390183943795354,0.1350271416201863,0.12767104991822592,0.11644587093956457,0.11543106452914585,0.11178749219105377,0.10802310067712963,0.10002643668838854,0.09955125193125368,0.09813688009184075,0.0967212175583899,0.09665931004292855,0.09632623815299363,0.0936856817906645,0.09337234216456979,0.09052618169908883,0.09040843723879069,0.08618693526963858,0.08530946291774887,0.08263550908938705,0.08096468076396676,0.08059039118347032],"twin_dists":[0.22884755602667803,0.23835627359718778,0.2549508687213088,0.2557323227718058,0.2598969550608634,0.2635075092168597,0.26933405753095757,0.26988167028589855,0.2718788683824363,0.27399578321999013,0.2786902395260483,0.27897829947029296,0.27984212458493657,0.28071657564216507,0.28075504460902184,0.2809623465832444,0.282626096931701,0.28282596861660697,0.2846661628155489,0.28474327125252014,0.28756198111281894,0.28816160081264663,0.29001969295263164,0.29120526119561513,0.29147352766405715],"n_dims_used":45,"mean_confidence":0.9189756605360243},"coverage":{"mean_confidence":0.9189756605360243,"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}}