{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008167","487:4870007722","487:4870006861","487:4870006404","487:4870006859","487:4870006855","487:4870005238","487:4870006554","487:4870007578","487:4870006707","487:4870007868","487:4870008011","487:4870007289","487:4870008166","487:4870007867","487:4870007739","487:4870004807","487:4870008159","487:4870008163","487:4870007597","487:4870007148","487:4870005537","487:4870007145","487:4870007007","487:4870008028"],"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":[0.758799023630508,0.6482287143872304,0.5710559576183762,0.5433304251154518,0.5358862054350165,0.5276861930096417,0.5034633627639076,0.4875707204344702,0.46800850252447185,0.4101008040620423,0.37784135642797545,0.370144457286655,0.3420749034249175,0.2887120206918999,0.278967073482905,0.2499345220941278,0.2404961128958257,0.23401834682484424,0.22892045833401384,0.215104484792213,0.2125064879241752,0.210049648203523,0.20376358539589912,0.19933016368838433,0.1952095559382011],"twin_dists":[0.09649566514836086,0.12093144738036657,0.13747913218500352,0.14345548406900138,0.14506851679056076,0.14685049080786156,0.15215219779503508,0.15566744687028153,0.16004297856424904,0.17340576637628224,0.1811998926979499,0.1831057027179495,0.1902318170990412,0.20471824677145933,0.20752801316822694,0.21627563673268962,0.2192573199257278,0.2213478713916853,0.2230199219674511,0.22767937717508877,0.22857782544397978,0.22943432666950192,0.23165726915488066,0.23325347388819664,0.2347591669016341],"n_dims_used":43,"mean_confidence":0.9082863386287245},"coverage":{"mean_confidence":0.9082863386287245,"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}}