{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006831},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007422","487:4870007851","487:4870007275","487:4870007998","487:4870006996","487:4870008142","487:4870004789","487:4870006378","487:4870004788","487:4870005356","487:4870006084","487:4870007127","487:4870005955","487:4870007418","487:4870006538","487:4870007705","487:4870007717","487:4870007417","487:4870007999","487:4870007131","487:4870006698","487:4870005943","487:4870006377","487:4870006835","487:4870005078"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.44839898361136127,0.4173196661218258,0.41033262551609434,0.4006458344043193,0.3767279941694953,0.35613444353473295,0.3549039322303416,0.3433879805166235,0.33685412590523917,0.3266220796992614,0.32365808422487174,0.3182004449338927,0.31318560345182467,0.3053471665661155,0.30316290226564174,0.29613127208108003,0.29339083251053094,0.28973562127034935,0.28559438855023406,0.28356144347286055,0.2833471845405776,0.2806417656673682,0.27666109294681906,0.2761429389182341,0.2754131434310886],"twin_dists":[0.16449226561476302,0.1717000417610433,0.17335078782469782,0.17565998026842353,0.18147438399508165,0.18662624621502188,0.1869388069667041,0.18989180871008685,0.1915906484997134,0.19428732757671152,0.1950771535101408,0.19654209282714089,0.19790070348075348,0.2000493703941424,0.20065377006845916,0.20261689054615564,0.20338939002662093,0.20442643843790045,0.20561085490008618,0.20619606302604832,0.2062578871692791,0.20704097545021163,0.20820156440364698,0.208353382377711,0.20856750658946133],"n_dims_used":43,"mean_confidence":0.9017774005268895},"coverage":{"mean_confidence":0.9017774005268895,"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}}