{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005014","485:4850005275","485:4850005209","485:4850005010","485:4850006023","485:4850005007","485:4850005083","485:4850006024","485:4850005944","485:4850005343","485:4850004886","485:4850005861","485:4850004813","485:4850005072","485:4850005485","485:4850004955","485:4850005084","485:4850005137","485:4850005709","485:4850004878","485:4850005780","485:4850004815","485:4850005082","485:4850004822","485:4850005015"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.773695244897443,0.7552675247059873,0.741179497843892,0.7193124766674822,0.6439562970917891,0.6415921068617787,0.6355537933315398,0.6331155192199156,0.6313549104361177,0.6096911736145313,0.6072173765058885,0.6039688341453604,0.5912400719053674,0.5904125139653664,0.5848861658573662,0.5828831360400047,0.580364822361725,0.5732651173422357,0.5725607127018532,0.5612855482095346,0.5609102481504032,0.5548704323867705,0.5510625923951249,0.5473645936742949,0.5390334642195544],"twin_dists":[0.09303532829033316,0.09730767505428456,0.10051856516056325,0.10542407679177318,0.12185029228723844,0.12235838278230658,0.12365504617830504,0.12417826412617544,0.12455594642365195,0.12919773034631815,0.12972744274903272,0.13042304614747655,0.13314930200388458,0.13332662227127542,0.1345111060595915,0.1349406004845893,0.13548073872862493,0.13700459435252926,0.13715588305240198,0.13958039660234975,0.13966120148060818,0.1409626655250701,0.14178426728538882,0.14258304352310971,0.14438604458141505],"n_dims_used":45,"mean_confidence":0.9187242296006944},"coverage":{"mean_confidence":0.9187242296006944,"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}}