{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005078},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006247","487:4870006098","487:4870005666","487:4870007563","487:4870007999","487:4870006983","487:4870005077","487:4870005954","487:4870007861","487:4870005815","487:4870004933","487:4870005955","487:4870006838","487:4870007275","487:4870004784","487:4870007717","487:4870005671","487:4870007127","487:4870004646","487:4870007716","487:4870005514","487:4870007421","487:4870004647","487:4870005957","487:4870007136"],"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":[0.8188336500581306,0.8002580413443604,0.7989696392558739,0.7754427830989192,0.7597310626396967,0.7457444692248844,0.7374839926787591,0.6807453815227817,0.6707143362765783,0.6531241373509402,0.6524940440381185,0.647402777960848,0.6469041530432921,0.6422622749810182,0.6375885563679429,0.623214791554102,0.6134770558022181,0.6036914776424467,0.6002521019396065,0.5879617479089807,0.5872623710445246,0.5866464181768589,0.5818539468837567,0.5752272506523468,0.5604443073679746],"twin_dists":[0.08211402746951858,0.08669957204490224,0.08701248168610834,0.09262538440041566,0.09628085029819952,0.09948288609340314,0.10135385282271207,0.11390028549402208,0.11607785578830139,0.11987746749154263,0.12001319974086003,0.12110914624689277,0.12121640807409781,0.12221438107939589,0.12321825807769743,0.1263010591943912,0.1283870123041231,0.13048243679278543,0.1312189428732777,0.1338518232172602,0.13400172296437646,0.13413375112598536,0.13516132339701686,0.13658327474945858,0.13976153215798726],"n_dims_used":43,"mean_confidence":0.901374994322311},"coverage":{"mean_confidence":0.901374994322311,"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}}