{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006714","496:4960006042","496:4960006576","496:4960006717","496:4960007226","496:4960007621","496:4960004748","496:4960006583","496:4960005503","488:4880002610","496:4960007513","496:4960005355","496:4960006968","470:4700001827","488:4880005991","488:4880002745","496:4960006584","496:4960006043","466:4660002195","470:4700006899","466:4660002105","488:4880002894","496:4960005347","496:4960012268","470:4700001675"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,496,496,470,488,488,496,496,466,470,466,488,496,496,470],"twin_sims":[0.6967629773252209,0.6642167824119565,0.6488795705267982,0.612662212023386,0.5947731091644739,0.5907474361169724,0.5730591599084582,0.5557646450662695,0.5180796031647301,0.4812739282328178,0.47782441253603414,0.4754478705244196,0.4539058941861241,0.4467006837094583,0.4331814025619249,0.4176836358231233,0.41380553884622356,0.4095402633562488,0.3995273245912467,0.39894290658953485,0.3959538964750279,0.39566091811035864,0.3920398938904659,0.3899459493983557,0.38785877738496083],"twin_dists":[0.1104024794936438,0.11748390462263461,0.12079139231998495,0.12856151260159995,0.13239240824888354,0.13325485723957534,0.1370488269498586,0.14076985078062923,0.14894586646544503,0.1570696136242759,0.15784019472705926,0.15837212942633605,0.1632357896827674,0.16488091944674435,0.1679954174962231,0.17161437887450692,0.17252877371202313,0.17353876010327643,0.1759282239430159,0.1760685162882347,0.17678751616880792,0.17685812532650885,0.1777328134824466,0.17824033884615081,0.178747496487352],"n_dims_used":45,"mean_confidence":0.9306606716579862},"coverage":{"mean_confidence":0.9306606716579862,"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}}