{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005187","494:4940005437","494:4940004197","494:4940006241","494:4940005444","494:4940005552","494:4940006459","494:4940004196","494:4940005807","494:4940005916","494:4940006467","494:4940005181","494:4940006141","494:4940005808","494:4940004077","494:4940004555","494:4940004082","494:4940004090","494:4940003841","494:4940004316","494:4940005785","494:4940005557","494:4940005797","494:4940004554","494:4940005182"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.10661687874859799,0.0951774127857352,0.08537371691337368,0.07920524672985305,0.07271287843328987,0.0715471126985148,0.06995942766569158,0.06739896216863732,0.06672827285591527,0.0652218904664259,0.061680842425722325,0.06165849164956763,0.061417222645572415,0.061040086018092486,0.057991372698318354,0.05765285442816305,0.05684562858068085,0.05660843749568564,0.05369125035357311,0.05132680878675624,0.05087176238772767,0.05042663032802262,0.0487966547952194,0.04831434275221508,0.046369467597498194],"twin_dists":[0.27480124584610366,0.2816817228513257,0.288117526633928,0.29247508099772745,0.2973664507516906,0.29828181225267575,0.29954811076595383,0.3016403488122347,0.30219906886381454,0.303470860129519,0.3065578203106595,0.3065777610923241,0.30679339351286355,0.30713185368080326,0.30993294159786583,0.31025139528770757,0.31101704639070726,0.3112437269045921,0.3140979087378928,0.31650719386402754,0.3169814168495208,0.3174487353599366,0.3191898256661218,0.3197143132887492,0.32187468195408786],"n_dims_used":44,"mean_confidence":0.9071212248368696},"coverage":{"mean_confidence":0.9071212248368696,"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}}