{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006494","473:4730006829","473:4730007061","500:5000009144","473:4730006718","500:5000008195","498:4980000322","500:5000008190","498:4980000500","498:4980000087","473:4730007269","484:4840000121","498:4980000800","500:5000007423","473:4730007058","498:4980000346","484:4840000120","498:4980000435","498:4980000402","498:4980000504","473:4730006832","500:5000005924","473:4730007290","498:4980000801","500:5000007558"],"twin_admin_codes":[473,473,473,500,473,500,498,500,498,498,473,484,498,500,473,498,484,498,498,498,473,500,473,498,500],"twin_sims":[0.7425881834611391,0.7413260399547853,0.7235522186187611,0.6893039681858911,0.6870292210591944,0.679638876118121,0.6787601200050185,0.66028429136192,0.6587959288258659,0.6525681559375877,0.6466336782040272,0.6371133904779017,0.6359587755710346,0.6326292081282426,0.6288322036216945,0.6254378762535622,0.6211558107484674,0.6150042105928769,0.6117715656127342,0.6085558451736091,0.6083966642110138,0.6083280054998349,0.6058800117555132,0.5993065940008471,0.5932190829701899],"twin_dists":[0.100199433663963,0.10048538570847793,0.10447957506445456,0.1120347843184608,0.11253134618599851,0.1141409357694642,0.11433197125383743,0.11833337602130474,0.11865460821431975,0.11999723601386658,0.12127458621140078,0.12332027201490248,0.12356812335012649,0.1242825961827803,0.12509695405785343,0.12582462226428975,0.1267422391732301,0.12805995424001346,0.1287522407447858,0.1294408391464708,0.12947492441264286,0.12948962621903198,0.13001380853950784,0.1314214265271695,0.1327253083516669],"n_dims_used":45,"mean_confidence":0.9259733412000868},"coverage":{"mean_confidence":0.9259733412000868,"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}}