{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005979","485:4850006064","485:4850005982","485:4850006139","485:4850005978","485:4850005900","485:4850005980","485:4850006063","485:4850005897","485:4850006059","485:4850006060","485:4850004896","485:4850005972","485:4850005984","485:4850004897","485:4850006226","485:4850005905","485:4850006058","485:4850005971","485:4850005977","485:4850005975","485:4850006138","485:4850005974","500:5000000454","485:4850006144"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485],"twin_sims":[0.9657888145608258,0.9307066036083527,0.9263327364062155,0.9129005602342092,0.8963470479438722,0.8783981933634645,0.852615366113127,0.8399884169364734,0.8255779604282036,0.8231570172273953,0.8215484179350235,0.7923732297722907,0.7680426386198334,0.7388189135200537,0.6770663310427693,0.6687206104288981,0.618247519468061,0.616057373762103,0.5434940079311654,0.5291115188909452,0.5233248436229074,0.5008758848833682,0.48891638605464705,0.4755038159193964,0.4746888614754153],"twin_dists":[0.03426820838405158,0.04921924112090056,0.05080791607713716,0.055445400548647064,0.06075783670556635,0.06613539054180832,0.07334097557870747,0.07669573462440919,0.08041141513657181,0.08102509234059595,0.08143128381749358,0.08860500667010748,0.09435540663776948,0.10105243853620081,0.11469998752292318,0.11650963870683921,0.12736527957176338,0.12783439377597083,0.14342008495366995,0.14654033227882796,0.14780069204229404,0.15272234066823923,0.15536851790886647,0.15835959737956876,0.15854219904829844],"n_dims_used":44,"mean_confidence":0.9176819541237571},"coverage":{"mean_confidence":0.9176819541237571,"n_dims_used":44,"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}}