{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005533","478:4780007493","466:4660000242","474:4740004398","470:4700002286","478:4780007847","478:4780007983","466:4660003186","466:4660000206","466:4660013676","469:4690002235","478:4780007188","474:4740004968","466:4660000204","466:4660000243","470:4700001659","466:4660000905","478:4780007617","466:4660013999","466:4660000111","466:4660003302","474:4740005408","494:4940000767","466:4660002177","474:4740005476"],"twin_admin_codes":[474,478,466,474,470,478,478,466,466,466,469,478,474,466,466,470,466,478,466,466,466,474,494,466,474],"twin_sims":[0.32175547680124844,0.29959436755086144,0.16151538629441212,0.1566065577148289,0.15178690129849526,0.13603182884649048,0.12834583592442145,0.12456719890640429,0.10943779052543684,0.10756635850773286,0.10706585310845985,0.10493510106743209,0.09888714937709651,0.09540455937585954,0.09472133073274323,0.09054093803006308,0.08761809282909247,0.08366326556419741,0.0830226340212625,0.08117796763846839,0.07874035575882903,0.07708276414727305,0.07611501429410704,0.07600016707321984,0.07180235393827075],"twin_dists":[0.19558627014863267,0.20164667966576827,0.2479993969992644,0.25008974848545046,0.25218921511892906,0.2594153976003982,0.26316986331262554,0.26507824837895094,0.2731936320967417,0.2742565014928321,0.2745431888092528,0.2757754511669301,0.2793826925042187,0.28153894734496054,0.28196921049273016,0.2846565047977089,0.2865943441304762,0.2892999189537586,0.2897477404808304,0.29105283512093794,0.29281437939393895,0.2940374211067049,0.2947612855755123,0.2948476811739748,0.2980803689597752],"n_dims_used":44,"mean_confidence":0.9218087629838423},"coverage":{"mean_confidence":0.9218087629838423,"n_dims_used":44,"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}}