{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004924","494:4940005673","494:4940004552","494:4940004672","494:4940004556","494:4940004792","494:4940004922","494:4940004074","494:4940005059","494:4940004554","494:4940004076","494:4940004674","494:4940005438","494:4940005553","494:4940004794","494:4940005900","492:4920005718","494:4940004317","494:4940003842","494:4940004090","494:4940003840","494:4940004923","494:4940004677","494:4940004555","494:4940003835"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,492,494,494,494,494,494,494,494,494],"twin_sims":[0.6156831836973916,0.6032425229789351,0.49819859529078936,0.48000556032511926,0.4287155593652407,0.39777735872894293,0.3842169061926648,0.3841223444376655,0.3583041174686847,0.3298995104641253,0.32395962998482175,0.3189211070909599,0.2849707786151571,0.282323580724985,0.2814541580699398,0.28010010258869134,0.27687274201795964,0.27274061745525197,0.27215012327955135,0.2641272356782216,0.21663924705934628,0.21396885784562517,0.2130881101909187,0.19898191148931735,0.1955128578213157],"twin_dists":[0.12791453701316402,0.1305785724846308,0.15331313243989003,0.1573527463577985,0.16903269167401824,0.17634859187712065,0.1796355275995921,0.17965863866805593,0.18607648255304582,0.19341858044111293,0.19499661650534378,0.19634784937915203,0.20579010125417196,0.20655363700135265,0.20680534885858876,0.2071983095228982,0.20813960167351409,0.20935461635435645,0.20952916661307008,0.2119243109549773,0.227152057333498,0.22807119629907918,0.2283760443315394,0.23337988999223516,0.23464759233378724],"n_dims_used":44,"mean_confidence":0.9072470231489702},"coverage":{"mean_confidence":0.9072470231489702,"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}}