{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009328","466:4660011974","466:4660010999","466:4660009670","466:4660008484","466:4660008994","466:4660010342","466:4660010494","466:4660011817","466:4660009157","466:4660011816","466:4660009158","490:4900013282","466:4660009499","494:4940008065","466:4660012284","466:4660008653","487:4870000528","466:4660008828","466:4660010333","466:4660009331","487:4870000187","487:4870000669","466:4660008332","466:4660009833"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,490,466,494,466,466,487,466,466,466,487,487,466,466],"twin_sims":[0.34683605864618766,0.2676303251886002,0.26684937664014413,0.237199076105101,0.19228228666057962,0.16500283305232888,0.15136773593565744,0.14970589124462383,0.14357222686505638,0.14260948557127642,0.1420098928713841,0.12810333714830366,0.12543553433082552,0.11068797358304307,0.09650781576471848,0.09431416513413399,0.09199588315515835,0.0899355723771385,0.08785443669299366,0.08664751522704028,0.08351607272337024,0.08335328700881184,0.07834933267735016,0.07818071338890978,0.07564050787980812],"twin_dists":[0.1890022378831909,0.2108730288279448,0.21110664756051484,0.22031670897771732,0.2358422526045014,0.24654218899478825,0.2523741051335409,0.2531108575567093,0.2558835287559575,0.25632665638966545,0.2566037597190523,0.2632910486090203,0.2646358529227243,0.27249141235556296,0.2808492640133016,0.2822267868938676,0.2837103018319594,0.2850537442470799,0.2864357578167173,0.2872491872409116,0.28940256838139944,0.2895162603632891,0.293101013845215,0.29322497289763005,0.2951189229170685],"n_dims_used":45,"mean_confidence":0.9139122009277344},"coverage":{"mean_confidence":0.9139122009277344,"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}}