{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005541","487:4870008177","487:4870005983","487:4870005840","487:4870006267","487:4870006718","487:4870007162","487:4870006570","487:4870006124","487:4870006266","487:4870007018","487:4870007888","487:4870004943","487:4870006567","487:4870007016","487:4870004959","487:4870005096","487:4870006413","487:4870005529","487:4870007447","487:4870005696","487:4870006414","487:4870006265","487:4870005975","487:4870005542"],"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":[0.05952332569911704,0.058694382567511215,0.05268361215515698,0.04039485270057539,0.03808986639159608,0.028801234575396108,0.028614941578386396,0.02480572111205888,0.019107186781376267,0.016848875192581828,0.01643367740005659,0.016180515351504977,0.0141351239928534,0.013575090586342363,0.012589199626861584,0.012541411708769507,0.012217154418150467,0.011471859975033591,0.011120695493930395,0.00960047421436507,0.009412459130910968,0.009117707325919116,0.008665269844315966,0.00840833318634603,0.00641188997971713],"twin_dists":[0.30851066050202297,0.3092764654168153,0.31511366517224054,0.32902377649747433,0.33202213948036324,0.34593146805643255,0.34624773436194123,0.3531383060379014,0.36539262005593887,0.37115353554438596,0.37228573547673655,0.3729884716072801,0.3790507680047601,0.38084544620964106,0.38417022646884136,0.38433717215876984,0.3854850781356895,0.3882295017566809,0.38957789267686543,0.39589113097936346,0.3967329101319113,0.39808328628593,0.400233987081661,0.40150050341502136,0.41273127993524894],"n_dims_used":43,"mean_confidence":0.9036454489064771},"coverage":{"mean_confidence":0.9036454489064771,"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}}