{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008700","496:4960008699","496:4960009290","496:4960008511","496:4960008403","496:4960008186","496:4960008991","496:4960008799","496:4960009289","496:4960009194","496:4960008887","496:4960008182","469:4690005955","496:4960010032","496:4960008185","496:4960008805","496:4960008512","496:4960008068","496:4960007840","469:4690005954","496:4960009094","496:4960008510","496:4960010189","496:4960009097","496:4960010109"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,469,496,496,496,496,496],"twin_sims":[0.755390679721101,0.742655306062382,0.5297957281512387,0.5230528960930539,0.5132784781229593,0.4896493695287265,0.4296033216491555,0.4142472211613574,0.3836143412139125,0.38298861347625646,0.3762494636097961,0.37356068960061184,0.3666807009716821,0.36470436201053597,0.35445785940606545,0.3535082482789645,0.3531043629869445,0.3484884827878165,0.3347879054406214,0.33354192983986286,0.3298781993604018,0.3262521544874981,0.3188792707542133,0.3163663560741497,0.31560092822543484],"twin_dists":[0.09727940806432035,0.10018421710264362,0.14639150854701768,0.14785999969435917,0.14999651358446903,0.15520579586152325,0.1688261438701002,0.17242444603839155,0.17978284213738488,0.17993593663712096,0.18159248370384068,0.18225743562733882,0.18396975181764294,0.18446459088684708,0.18705225174090753,0.18729400246287753,0.18739692517150341,0.18857758537301877,0.19213156583992164,0.19245862677216552,0.193424213982324,0.19438568513638863,0.19635911896495348,0.19703756500760472,0.19724482247225936],"n_dims_used":45,"mean_confidence":0.9185039944118923},"coverage":{"mean_confidence":0.9185039944118923,"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}}