{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005900},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006047","496:4960005764","496:4960004427","496:4960006167","496:4960004890","496:4960006322","496:4960005200","496:4960012470","496:4960006831","496:4960006437","496:4960007744","488:4880004116","496:4960005337","496:4960012524","488:4880002477","496:4960007379","496:4960006301","488:4880003297","496:4960006571","496:4960003984","470:4700008637","496:4960007515","496:4960005765","496:4960006302","496:4960006045"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,488,496,496,488,496,496,488,496,496,470,496,496,496,496],"twin_sims":[0.5268133636540928,0.43667956574852607,0.39827785966595625,0.3952423046708839,0.3731218626853369,0.36764965958326806,0.3622102705087796,0.3465600970664452,0.33781457899620754,0.3059888404608486,0.30549479086096426,0.29892166900564426,0.29642677871421386,0.2911568332439591,0.280899449592501,0.2806760747340355,0.2759676532748507,0.27417993644185285,0.2721495222158728,0.25102316593922785,0.24417792629062973,0.24292443055963908,0.23814200331916377,0.23624073321635775,0.23433872705353778],"twin_dists":[0.14704051304784704,0.16718591083234804,0.17622827802715058,0.1769590549443802,0.18236618335478313,0.18372763155359212,0.18509100074149631,0.18907326045034922,0.1913398218687775,0.1998722912925126,0.20000861231321115,0.20183462396116392,0.20253384288216406,0.2040222963158428,0.20696619199208507,0.2070310160797525,0.20840478009740757,0.20893012438943356,0.20952934440639492,0.21593640514874618,0.21808537777803758,0.21848308082213092,0.22001275815329288,0.22062643794977088,0.22124359323632944],"n_dims_used":45,"mean_confidence":0.9311288621690538},"coverage":{"mean_confidence":0.9311288621690538,"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}}