{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000062","494:4940000166","494:4940000552","494:4940000132","494:4940000092","468:4680009341","494:4940000493","468:4680009340","494:4940000033","493:4930006027","494:4940000418","487:4870012208","493:4930005709","494:4940000553","494:4940000061","468:4680009550","469:4690004376","468:4680009968","487:4870011781","469:4690004714","487:4870012431","466:4660010042","494:4940000361","487:4870012428","494:4940000091"],"twin_admin_codes":[494,494,494,494,494,468,494,468,494,493,494,487,493,494,494,468,469,468,487,469,487,466,494,487,494],"twin_sims":[0.5478372343794766,0.40863071374423054,0.298814044186035,0.25923772568464104,0.2542725603030022,0.2392018922847347,0.23412815096531464,0.2251771094129607,0.1868919739373105,0.1825550618623924,0.17977776422872935,0.1763183490701739,0.16740538542173036,0.16505613828536128,0.15300233506895916,0.15064292697084722,0.15023418706198735,0.15006390244999346,0.14545751802954188,0.14396338219931662,0.14115140050420108,0.14099004076707547,0.1400766617076363,0.13526177422225574,0.13269751638600616],"twin_dists":[0.1424809019880918,0.17375473016022255,0.2018647160877991,0.21340633189894825,0.21492940755697415,0.21967203947284006,0.22131212153075164,0.22426342236708874,0.23786713620436287,0.23952626329520255,0.24060340388102774,0.2419617200365013,0.2455512000129947,0.24652008940493852,0.2516552102694982,0.2526947019825871,0.25287599619689466,0.2529516321037227,0.2550221204980486,0.2557041192202961,0.25700203343989647,0.25707709300743453,0.2575031794657289,0.25978425324841387,0.26102400847612856],"n_dims_used":45,"mean_confidence":0.919140879313151},"coverage":{"mean_confidence":0.919140879313151,"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}}