{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006042","496:4960007368","496:4960006310","496:4960007234","496:4960005634","496:4960007513","496:4960006440","496:4960005646","496:4960006584","496:4960006837","496:4960006583","496:4960007498","496:4960005779","496:4960006968","496:4960003719","496:4960006974","496:4960004741","496:4960007226","496:4960005913","496:4960005196","496:4960006971","496:4960007626","496:4960007242","496:4960005342","488:4880002653"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488],"twin_sims":[0.5902448796771652,0.5327476154218475,0.4946340540502876,0.4660222116702008,0.4616366991522346,0.4608696085644824,0.43113912665206366,0.4140501307084195,0.3944683008702405,0.3932442325280909,0.3873791552057747,0.3842001048265986,0.3740839231021813,0.37372602240525704,0.3631254293314849,0.36050281386723904,0.3563706835311929,0.3539031377861093,0.35316012723438345,0.3515957233835119,0.3436347003292288,0.34343382877208534,0.34123272988163994,0.34006531047557653,0.3356041664966034],"twin_dists":[0.1333625426807312,0.1457499019919372,0.15410110874858624,0.1604906057797837,0.161481266674657,0.16165488659099214,0.16846923231085204,0.1724709938806738,0.17714580083901554,0.1774414814102274,0.17886422050899442,0.17963963368628316,0.18212785285870073,0.1822164800538843,0.18486089891288107,0.18552110392639828,0.18656630298118604,0.18719343117120035,0.18738271104508883,0.18778191671318173,0.18982800037688596,0.18987994928169055,0.19045025641055283,0.19075353424240346,0.19191766070489308],"n_dims_used":45,"mean_confidence":0.9335303412543403},"coverage":{"mean_confidence":0.9335303412543403,"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}}