{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012678","470:4700007031","470:4700006541","489:4890001819","470:4700000853","485:4850000778","485:4850000826","499:4990002195","489:4890002738","485:4850000730","469:4690000015","470:4700006923","496:4960012535","499:4990001092","470:4700001554","469:4690001473","489:4890002402","489:4890002654","470:4700002016","469:4690001474","488:4880000422","470:4700004345","470:4700002017","485:4850000872","496:4960012052"],"twin_admin_codes":[496,470,470,489,470,485,485,499,489,485,469,470,496,499,470,469,489,489,470,469,488,470,470,485,496],"twin_sims":[0.4851275957849293,0.47301743276477787,0.43060199014604805,0.3221677946700924,0.31784455055201605,0.30516540714898216,0.29297014435422764,0.29173682324998684,0.2910823784886332,0.28582139356138375,0.2852762858405169,0.26302399042355834,0.2610690983603999,0.2595235264736073,0.2522838197170439,0.25227986371260136,0.24965889524108867,0.24963176829021552,0.24480778696122563,0.23667363877328138,0.22508388105785784,0.2246621018618078,0.22259128214687818,0.21985903340764232,0.21975980417996394],"twin_dists":[0.15621081099203396,0.15891702898614657,0.168594000597848,0.19547579614638394,0.19663811010268858,0.2000995686161819,0.20350835461361075,0.20385770512178583,0.20404343941014325,0.2055456644861352,0.20570225881704937,0.2122571953485083,0.21284920175706018,0.21331922451566807,0.21554474477347862,0.2155459718730239,0.21636167438988024,0.21637014542317579,0.21788603604457205,0.22048642483052305,0.22429456625254762,0.22443557317443652,0.2251304470183808,0.22605390024847358,0.22608758215410008],"n_dims_used":43,"mean_confidence":0.9149393480877543},"coverage":{"mean_confidence":0.9149393480877543,"n_dims_used":43,"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}}