{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005850},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005815","474:4740005849","474:4740006182","474:4740005883","474:4740005888","474:4740006132","474:4740005913","474:4740005955","474:4740006015","474:4740006042","474:4740005847","474:4740006099","486:4860002201","474:4740005771","474:4740005848","474:4740005985","474:4740006183","486:4860002410","474:4740005922","474:4740005953","474:4740005918","474:4740006043","486:4860002259","486:4860002690","474:4740005921"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,486,474,474,474,474,486,486,474],"twin_sims":[0.8425096007814966,0.5676986897067079,0.4450737125525089,0.3708110268742446,0.3330612790234171,0.32977719981351244,0.32517821265890795,0.3186444834424271,0.29073311988352235,0.2877845640069513,0.28567967963391805,0.26680187867444743,0.26457819603507166,0.25493386537094076,0.2431010625432691,0.2346136581462614,0.23329410036746953,0.2310397246481389,0.22715385795234572,0.2246114224426225,0.2221203517477174,0.21964747291113718,0.20454359954106874,0.20145938628616933,0.19736377424755108],"twin_dists":[0.07603376963458583,0.1382006712157115,0.16525377606061148,0.18293988688364615,0.19258497237592379,0.19345091569873094,0.19467158062664078,0.19642237980175142,0.2041426621812444,0.20498318063833043,0.20558635768887304,0.21112087014835967,0.2117884918715162,0.21472547049589105,0.21842695974807072,0.22115418245136884,0.22158394649210844,0.22232187829708064,0.2236050750988588,0.22445252788555892,0.2252890710117341,0.22612572365471567,0.23137890792650126,0.23248385556630427,0.2339692895831345],"n_dims_used":45,"mean_confidence":0.9253463745117188},"coverage":{"mean_confidence":0.9253463745117188,"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}}