{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006332},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010798","496:4960010254","496:4960011699","472:4720003485","478:4780000266","496:4960003270","499:4990003887","496:4960003206","488:4880001324","479:4790001578","499:4990002955","496:4960002434","470:4700005700","466:4660001157","479:4790000836","499:4990000133","470:4700007738","470:4700003215","472:4720005907","496:4960005505","481:4810002700","488:4880000247","496:4960006603","467:4670004051","478:4780002567"],"twin_admin_codes":[496,496,496,472,478,496,499,496,488,479,499,496,470,466,479,499,470,470,472,496,481,488,496,467,478],"twin_sims":[0.31302862819041455,0.26188677144698524,0.2582406691802519,0.18943424221122415,0.148608974865255,0.13996728026336847,0.13309666493061492,0.12016593436384909,0.11495744564708867,0.11410313998337675,0.1107879795915836,0.11071354735075034,0.10549894615285532,0.10162141900476511,0.1005081515538308,0.09753883075224505,0.09604026770460808,0.09587117236025307,0.09544923998614394,0.08994776906052755,0.08716592479153297,0.0857306590905478,0.0848866801750923,0.08069276482404758,0.07867360489688387],"twin_dists":[0.19794342943409898,0.21260124627561772,0.2137106928181629,0.23690710788717906,0.2536004646009332,0.257554344049039,0.2608298536506289,0.26735739409489984,0.2701385125536505,0.2706038652232804,0.27243550499791436,0.2724771118832279,0.27544748787876083,0.27773111451457705,0.27839931236869336,0.28021032174313676,0.28114078308484336,0.28124648992679324,0.28151089435622734,0.2850457199341767,0.2868986978695127,0.2878731669252897,0.28845226467031754,0.29140005386351386,0.29286322918616775],"n_dims_used":45,"mean_confidence":0.9440456814236111},"coverage":{"mean_confidence":0.9440456814236111,"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}}