{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009019","496:4960009415","496:4960009417","496:4960009416","496:4960008725","496:4960009122","496:4960010054","488:4880003157","488:4880002979","496:4960008535","496:4960009324","496:4960009604","496:4960008633","488:4880003304","488:4880003786","496:4960010380","488:4880003996","488:4880004082","496:4960008098","496:4960010136","488:4880003924","488:4880002980","496:4960007968","488:4880003018","488:4880003535"],"twin_admin_codes":[496,496,496,496,496,496,496,488,488,496,496,496,496,488,488,496,488,488,496,496,488,488,496,488,488],"twin_sims":[0.7630935118090512,0.7597056425148161,0.7406923170874742,0.7169257156694953,0.7063632163316357,0.7023478336814516,0.6997004578351985,0.699612745862251,0.6935026413051042,0.676128329793936,0.6640122627855791,0.6532730717970741,0.6461644189750433,0.6387897934882188,0.6191891311075896,0.610635330186395,0.6078759048041572,0.5957348184373062,0.5830904993365764,0.5795308231366902,0.5787156923757465,0.5698900787906874,0.565427024955006,0.5509940455378556,0.5504556120696819],"twin_dists":[0.09550406715834797,0.09628671194461227,0.10062883906563773,0.10595450859758469,0.10829160340120646,0.10917594370965869,0.10975784328475739,0.1097771073509076,0.11111674821191904,0.11490367863340233,0.117528110461711,0.11984538130041604,0.12137551367211002,0.1229603251075922,0.12716357321239913,0.12899555378513144,0.12958643376248535,0.1321864096729592,0.1348961322614188,0.13565965929253124,0.13583455270846903,0.1377296472582984,0.1386891743789689,0.14179906554408528,0.14191531575849461],"n_dims_used":45,"mean_confidence":0.9233079698350695},"coverage":{"mean_confidence":0.9233079698350695,"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}}