{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002123","496:4960008665","488:4880002273","496:4960009159","496:4960009450","488:4880002199","496:4960009468","496:4960010742","496:4960009256","496:4960010661","488:4880002197","496:4960009557","496:4960008664","488:4880002272","496:4960010813","470:4700000173","496:4960009058","488:4880002271","496:4960010249","496:4960009545","488:4880002042","488:4880002124","496:4960008243","481:4810003959","496:4960009449"],"twin_admin_codes":[488,496,488,496,496,488,496,496,496,496,488,496,496,488,496,470,496,488,496,496,488,488,496,481,496],"twin_sims":[0.8896153416652668,0.7638959073284433,0.7551355713596976,0.7343048502027553,0.720210150696736,0.7089890002108274,0.6762523768314554,0.671827381205805,0.6687738924608658,0.6649757693897806,0.6615292193797786,0.6464634484885312,0.6440928808921378,0.6239208115908066,0.6172422081676812,0.6168393017855313,0.6077710614426591,0.6062527292896406,0.605740226511044,0.6027169902975792,0.5897122081238109,0.587363611698769,0.5843601371640788,0.5766568642519947,0.5745748722227848],"twin_dists":[0.0628157959792109,0.09531827346325455,0.09733795747315112,0.10207027723630756,0.10522434385049337,0.10771211947526282,0.11487674579731041,0.11583666275948956,0.11649810348090593,0.11731982707298962,0.11806457051127112,0.12131120015950954,0.12182093133147211,0.12614976080910728,0.12758061782074062,0.1276669169560254,0.12960888364122733,0.12993399966627545,0.13004374035310748,0.13069110698821323,0.13347668621804362,0.13398002306040105,0.1346238883657969,0.13627638777850423,0.13672334118354876],"n_dims_used":45,"mean_confidence":0.927669440375434},"coverage":{"mean_confidence":0.927669440375434,"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}}