{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012839","466:4660012840","487:4870002193","466:4660013543","466:4660013091","466:4660013209","487:4870000343","487:4870000287","487:4870000911","487:4870001557","487:4870002362","487:4870001660","466:4660008489","487:4870000993","487:4870000406","466:4660009502","466:4660010341","466:4660012719","487:4870000242","466:4660013199","466:4660007721","487:4870001096","487:4870001184","466:4660012718","487:4870001458"],"twin_admin_codes":[466,466,487,466,466,466,487,487,487,487,487,487,466,487,487,466,466,466,487,466,466,487,487,466,487],"twin_sims":[0.34985963477959997,0.3242040618492659,0.32402778753769634,0.319676512500049,0.3054178837640249,0.29591199213470204,0.29190781224870094,0.2684923851319098,0.26800255171651366,0.2654884379536502,0.2637371494231462,0.25364097840520455,0.23100548814282065,0.22047395047442503,0.20631239680827598,0.2021589958861554,0.201968593383922,0.20026943386310406,0.19361811889085323,0.1918655430013082,0.19070361553485538,0.18857265029879147,0.1822215483714828,0.18221054169058315,0.1780777512380693],"twin_dists":[0.18822601940779832,0.19493136411515108,0.1949784187301598,0.1961445062612357,0.20002984442661775,0.20267854741416247,0.20380921850396597,0.2106156366061158,0.21076182714945035,0.21151478680139318,0.2120419129773558,0.21512449301649397,0.22233312148468223,0.22584540237808284,0.23075036445931926,0.23223220074019582,0.2323006305689922,0.2329132751639885,0.23534658434656253,0.23599737841202734,0.2364311309045345,0.23723145127971187,0.23965499763246106,0.23965924898490393,0.24126856034536767],"n_dims_used":43,"mean_confidence":0.9094048433525618},"coverage":{"mean_confidence":0.9094048433525618,"n_dims_used":43,"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}}