{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000509","497:4970001047","497:4970001712","497:4970001229","497:4970002216","497:4970000794","497:4970000959","497:4970001307","497:4970000162","497:4970000868","497:4970001132","491:4910005025","665:6650000090","497:4970001227","466:4660005806","479:4790002085","665:6650000269","483:4830000228","487:4870011426","497:4970000130","497:4970001714","497:4970000588","497:4970000802","467:4670001922","478:4780003285"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,491,665,497,466,479,665,483,487,497,497,497,497,467,478],"twin_sims":[0.00856204349091333,0.008330708980932347,0.00035855130155855756,0.00009242431809177106,0.000012422911081965363,0.00001170138019390959,0.0000069165446352128755,0.000004262284141115798,0.00000404689009862211,0.000003777853424615859,0.0000029662886355904945,0.00000143294319752099,0.0000012862728738356656,9.131328942849974e-7,8.04717097421236e-7,4.950150033408267e-7,2.4392640145937753e-7,1.8836937578577864e-7,1.2629837577233763e-7,1.1743222105052285e-7,9.098388533384815e-8,8.810295718299756e-8,7.017280818493578e-8,4.57815200295309e-8,4.531555680927868e-8],"twin_dists":[0.40073872762640933,0.4018899525045417,0.5173322849506803,0.5597912949547943,0.6173061063736052,0.6189389065681538,0.6331056692819486,0.6458747271121368,0.6472275717581973,0.6490179015160847,0.65527307365396,0.673741476043965,0.6764394388319982,0.684929637775745,0.6880351498019386,0.6998458266775701,0.716700077017387,0.7227573220994769,0.7320272374323058,0.7337024530995488,0.7395455973136352,0.7402791032387623,0.745445728989968,0.7550475420730525,0.7552760433667993],"n_dims_used":45,"mean_confidence":0.8893630981445313},"coverage":{"mean_confidence":0.8893630981445313,"n_dims_used":45,"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}}