{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002500","473:4730002437","473:4730001693","473:4730002438","473:4730002568","473:4730002235","473:4730002231","473:4730001926","473:4730002372","473:4730002375","473:4730002373","473:4730002374","473:4730001942","473:4730001862","473:4730001336","473:4730002234","473:4730002022","473:4730002104","473:4730001858","473:4730001941","473:4730002560","473:4730001052","473:4730001845","473:4730001860","473:4730004234"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.651594222388551,0.4156126396587915,0.4123049117859743,0.38430071185525744,0.38106384908098867,0.3781998570483479,0.3769426364904266,0.3720047422347406,0.36942241748717486,0.33702543089963105,0.3346612324209073,0.33403138927179343,0.33199531451538583,0.33194897716973204,0.33113798614502066,0.3221005263251555,0.31813853692030014,0.3150242810067956,0.2991255065325842,0.29530905911039446,0.2952472358261514,0.29374419209180935,0.29072679520516187,0.28726245264857053,0.2868850497295085],"twin_dists":[0.12020699702420351,0.17210223067525063,0.17288359113606933,0.17961504760916985,0.18040761531416943,0.18111159079602102,0.1814214347838614,0.1826433071285792,0.18328548483415563,0.19154588316120663,0.19216478647752552,0.19233006756395224,0.19286553097199452,0.1928777379690218,0.1930915345359497,0.19549381423210568,0.1965587907328959,0.19740115127512792,0.2017776479507382,0.2028482183646864,0.2028656275570935,0.20328954304426897,0.20414445964716865,0.20513254987513393,0.20524062122123266],"n_dims_used":44,"mean_confidence":0.9182726253162731},"coverage":{"mean_confidence":0.9182726253162731,"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}}