{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009594","496:4960009952","496:4960009686","496:4960000806","496:4960008900","496:4960000280","496:4960001764","496:4960009592","496:4960010115","496:4960000281","496:4960009595","496:4960007836","496:4960008636","493:4930005684","496:4960009212","496:4960010191","496:4960009410","496:4960000402","496:4960008613","493:4930005478","496:4960008615","496:4960008752","496:4960007835","496:4960001099","496:4960008800"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,493,496,496,496,496,496],"twin_sims":[0.6347008826856854,0.5725886281929906,0.5351684223201906,0.4840108875368027,0.4290339615311097,0.41517747889381557,0.4058169989572501,0.3966223552196524,0.3909285085260885,0.3860680570034235,0.38160151097952627,0.36949785492493814,0.3683504991239329,0.36410678511097605,0.34920014658179344,0.3480603513193894,0.33997812356225404,0.338094926404913,0.3355685904250027,0.33464445470617804,0.3323778078027513,0.3315974054588644,0.3275310779542816,0.3252533430620116,0.3243534241850224],"twin_dists":[0.12383809094683176,0.1371498871316247,0.14522427577650643,0.15645945338658052,0.16895859175516098,0.17220487150430308,0.17442418888166433,0.176626504420564,0.17800203018892513,0.17918364745629903,0.18027574200877547,0.18326669334368872,0.18355270698032547,0.18461447898792777,0.18839502300258462,0.18868750789790154,0.19077620645678228,0.19126668045442063,0.19192697770017894,0.19216918702994107,0.19276480341381647,0.19297038552521648,0.19404589992050597,0.1946515630463067,0.1948915045094545],"n_dims_used":45,"mean_confidence":0.9231176588270399},"coverage":{"mean_confidence":0.9231176588270399,"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}}