{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006805},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006362","473:4730009391","471:4710000242","473:4730007116","473:4730006667","473:4730009392","471:4710001878","473:4730006931","484:4840005620","476:4760000265","473:4730009312","473:4730007351","473:4730004956","475:4750011974","475:4750009795","475:4750009665","475:4750009981","473:4730008577","484:4840005617","473:4730007263","473:4730009738","471:4710000921","471:4710001825","471:4710000992","484:4840002927"],"twin_admin_codes":[473,473,471,473,473,473,471,473,484,476,473,473,473,475,475,475,475,473,484,473,473,471,471,471,484],"twin_sims":[0.2545760227265441,0.23718168418290894,0.22464949915647528,0.22295906401739657,0.21120565891949308,0.19661639417630683,0.17878555729453577,0.1633808736419463,0.16296589527344563,0.14548325275464535,0.14343420045836355,0.1421311349775152,0.1415422124161531,0.13676720540322387,0.13604354638196592,0.13228185910962303,0.13158402523374332,0.12642398727948373,0.12500123378487807,0.12334552313474381,0.12271187749415625,0.12184256257485103,0.11972591977083297,0.11971256711145298,0.11879343037153954],"twin_dists":[0.21483578233683098,0.22032232262648824,0.2244397891498062,0.2250067223100989,0.2290304774504124,0.23424264826632427,0.2409910752144672,0.24721711211661926,0.24739056966435619,0.25501041945038855,0.25594692333978253,0.25654765728520423,0.2568205041926146,0.25906461045310913,0.25940979701187056,0.2612266611552606,0.26156796908842084,0.2641350810053884,0.26485682654942433,0.26570464791341253,0.26603140315066337,0.26648178484040097,0.26758873354633317,0.2675957639129064,0.26808115044852254],"n_dims_used":45,"mean_confidence":0.9107684665256076},"coverage":{"mean_confidence":0.9107684665256076,"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}}