{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010959},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006820","484:4840004488","496:4960009559","496:4960009053","488:4880004442","496:4960009265","484:4840004152","472:4720005180","478:4780004079","496:4960009815","472:4720005255","479:4790004698","466:4660009926","479:4790002629","481:4810002270","466:4660003910","500:5000004112","469:4690005359","469:4690002917","488:4880000150","469:4690000068","470:4700005586","484:4840005080","496:4960010809","481:4810003949"],"twin_admin_codes":[470,484,496,496,488,496,484,472,478,496,472,479,466,479,481,466,500,469,469,488,469,470,484,496,481],"twin_sims":[0.09350431299889429,0.06212823228236899,0.061832403607767886,0.05854602618159621,0.05383887310873943,0.04992042293601972,0.04877745375665895,0.04689900179220385,0.04474471648028885,0.0439565099565488,0.043858063416697055,0.04339220863575076,0.04291518623035939,0.042590232330222494,0.04185351819447411,0.03966692086800243,0.03463474444292219,0.032651983021740806,0.03197027668170894,0.030956036719524675,0.030558780301068764,0.030131949995476085,0.0301023237723275,0.030029499787522444,0.027584500997303227],"twin_dists":[0.28274172324049496,0.3061599122105137,0.3064227575458937,0.3094144603339971,0.31395042706697607,0.3179843659748884,0.3192106228548683,0.32127907920098836,0.32373840874648563,0.3246630760787584,0.3247795425563957,0.3253336660808154,0.32590627992574817,0.3262994254151902,0.3272001766456183,0.3299546998532812,0.33681830551925934,0.33975770014373075,0.3408035558390531,0.34239542187692223,0.34303110985180957,0.343722060541975,0.3437703300012958,0.3438891540985355,0.3480297611023529],"n_dims_used":45,"mean_confidence":0.9088519626193576},"coverage":{"mean_confidence":0.9088519626193576,"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}}