{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002824","500:5000002761","473:4730003163","473:4730003244","473:4730004516","500:5000002908","473:4730003110","473:4730003607","473:4730002834","484:4840002793","478:4780005743","484:4840002420","484:4840002804","473:4730003770","485:4850004883","478:4780005604","489:4890002852","473:4730001568","485:4850004993","473:4730002638","484:4840004599","473:4730003445","467:4670002149","473:4730003860","468:4680002590"],"twin_admin_codes":[473,500,473,473,473,500,473,473,473,484,478,484,484,473,485,478,489,473,485,473,484,473,467,473,468],"twin_sims":[0.1879126505849148,0.1846016551840257,0.18260980267655305,0.11365509933391084,0.09845529219492553,0.06950230883990911,0.0690117394080567,0.05662960802669872,0.05369656305545689,0.05204096320565224,0.043986673756490784,0.03759979152595627,0.03486229183562546,0.03453508705197402,0.031468819101456956,0.027735102809353516,0.027070240776862507,0.024716909102825712,0.023987691349675846,0.023007442210613058,0.02262292221716498,0.02177378425616404,0.02042289648241678,0.020332911316651273,0.019483389651370493],"twin_dists":[0.23748060856258238,0.23873990114932855,0.23950514951666982,0.270848992090672,0.2796468076459949,0.2999170198517084,0.3003151241906318,0.31122346265105033,0.31409259528586503,0.31576994504327766,0.3246274348627787,0.33267936282227945,0.336490209691406,0.3369625775333415,0.34158511550246384,0.3477657767082679,0.34894064127734403,0.35330958184036354,0.3547363911344468,0.356714768656946,0.35751083184218485,0.3593112640253435,0.3623055306396545,0.3625110542321937,0.364491446587003],"n_dims_used":45,"mean_confidence":0.9192620171440973},"coverage":{"mean_confidence":0.9192620171440973,"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}}