{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004375","665:6650003138","665:6650003298","665:6650003959","665:6650003364","492:4920002974","487:4870010355","491:4910003206","665:6650003141","487:4870008868","480:4800003630","497:4970002534","492:4920000956","665:6650004160","487:4870009568","495:4950000097","665:6650003145","665:6650003972","492:4920002270","665:6650004190","491:4910002919","486:4860003635","492:4920002604","665:6650002706","665:6650004296"],"twin_admin_codes":[665,665,665,665,665,492,487,491,665,487,480,497,492,665,487,495,665,665,492,665,491,486,492,665,665],"twin_sims":[0.44829355132259574,0.1841056745580844,0.06836038164380047,0.06699404533409405,0.06517917995999008,0.03511534474264609,0.026673538059181028,0.025873019381573853,0.025804972257160785,0.01629002889400263,0.013751778970571001,0.012310626852855121,0.012127332245285179,0.011044904554120162,0.008363124698894614,0.006493657972842044,0.006394475632016004,0.006246582836360588,0.005964732909034961,0.00595701292871547,0.005339188594688175,0.0051665685809119365,0.003765205162944592,0.0037117996429947187,0.0035779925590805903],"twin_dists":[0.1645163774606295,0.2389299053034856,0.30084728160198704,0.3019771211078301,0.30350726740854256,0.33612747143808236,0.34965353958520834,0.351120405912646,0.3512468934685387,0.37268330297900865,0.38027228074566455,0.3851514324637503,0.38580783333699054,0.3898738696554957,0.4017269258026981,0.4122130819426522,0.41284241047457726,0.4137973476240555,0.41567510001741786,0.4157276500055183,0.420146739989697,0.42146408414036407,0.4339422423532013,0.4344971670249355,0.4359201277412711],"n_dims_used":45,"mean_confidence":0.9082589043511284},"coverage":{"mean_confidence":0.9082589043511284,"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}}