{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005808","487:4870007276","487:4870007123","487:4870006532","487:4870008148","487:4870007863","487:4870006536","487:4870004788","487:4870006679","487:4870006085","487:4870005949","487:4870006381","487:4870007708","487:4870005796","487:4870005369","487:4870006832","487:4870005943","487:4870004645","487:4870004772","487:4870007417","487:4870006228","487:4870005657","487:4870006538","487:4870007129","487:4870005368"],"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":[0.4997308448146024,0.4889287500262809,0.38788267770063284,0.37451507229281905,0.33824247084970627,0.3167126210855607,0.2949774648581736,0.2889978259285574,0.2886982160605557,0.27878956417011735,0.26947131731016777,0.2679432198976915,0.26622527106304467,0.25302951792210493,0.24779551137247352,0.24427561044843835,0.24309625727067694,0.23541116675105114,0.23495506429648344,0.22717513046239915,0.2262273813335123,0.22225841644333377,0.20954167811789798,0.20652678067648225,0.1987901986377963],"twin_dists":[0.15297490592664695,0.1553657725038543,0.17874168173235186,0.1820211424088347,0.19122819988193224,0.1969438988606387,0.20294161918449366,0.20463670726462027,0.204722186418276,0.2075797408776495,0.21032396913008514,0.21077954594889706,0.2112936527672519,0.2153136576384718,0.21694493607646345,0.21805444044808706,0.21842848617281752,0.22089521100481468,0.22104324869374137,0.2235980110908708,0.22391315862162356,0.22524254329238233,0.22961226223651862,0.23067443365672677,0.2334495472512274],"n_dims_used":43,"mean_confidence":0.9017539800599564},"coverage":{"mean_confidence":0.9017539800599564,"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}}