{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002332},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001692","470:4700001691","470:4700002331","470:4700002842","470:4700003191","470:4700003020","488:4880005329","488:4880006350","470:4700002007","470:4700001386","466:4660002020","488:4880005337","466:4660002233","470:4700001690","466:4660002618","470:4700002833","488:4880006039","488:4880004757","466:4660002934","488:4880004671","470:4700002333","488:4880004582","488:4880005960","488:4880004756","466:4660001221"],"twin_admin_codes":[470,470,470,470,470,470,488,488,470,470,466,488,466,470,466,470,488,488,466,488,470,488,488,488,466],"twin_sims":[0.7539164543027175,0.7515985465416852,0.7237455449796423,0.7053862437756465,0.6900671791366721,0.6557360780822722,0.6461882520428912,0.6360246705721802,0.6150622120456871,0.6110820602099762,0.5977935312693874,0.5772984101174746,0.5659546969659557,0.5606455762457763,0.5489836104657091,0.544492773842303,0.541362897926678,0.5398043555175022,0.5185797534448391,0.506523139699484,0.4755032645717979,0.46475841939030293,0.4617930241509123,0.46146585253102457,0.45871100239445733],"twin_dists":[0.09761754222498598,0.09814816083886548,0.10443643615661366,0.10850696886910058,0.1118680551507138,0.11931456703845386,0.12137038795443014,0.12355397951765675,0.12804753212006645,0.12889989201442792,0.13174546987772845,0.13613869368383863,0.13857568171497095,0.13971819169221544,0.1422332223801299,0.1432039946775776,0.14388140653453657,0.14421899675656055,0.14883655313972513,0.15147900911716555,0.15835972088181785,0.1607757542581947,0.16144589727458733,0.16151992651042205,0.1621440080622634],"n_dims_used":43,"mean_confidence":0.9139728989712027},"coverage":{"mean_confidence":0.9139728989712027,"n_dims_used":43,"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}}