{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004154","474:4740004238","474:4740005636","478:4780008125","474:4740004485","478:4780008124","474:4740005585","474:4740005479","478:4780006163","478:4780008123","474:4740004405","474:4740004673","474:4740005480","478:4780006647","478:4780007354","478:4780007602","474:4740004672","478:4780007357","478:4780008119","474:4740004613","478:4780007910","478:4780008351","474:4740004725","478:4780005584","478:4780008031"],"twin_admin_codes":[474,474,474,478,474,478,474,474,478,478,474,474,474,478,478,478,474,478,478,474,478,478,474,478,478],"twin_sims":[0.8195088103789169,0.64424992938294,0.6440960104620947,0.6318084086576445,0.603632981993701,0.5658276221416929,0.5519133370879624,0.5384898898744246,0.48219613201931094,0.47907289154274196,0.4693189124553185,0.460696578430663,0.45412837524067684,0.45271657702458135,0.4426295125826892,0.3961928148202719,0.3931669861572212,0.38496505621600263,0.3780981749801612,0.36760297356172467,0.3636066212315284,0.361778344959115,0.3566426812613501,0.35323949923196507,0.3515774366712955],"twin_dists":[0.08194455038293269,0.1217871700993615,0.12182025856849144,0.12445867193831243,0.13049496256032317,0.13860301201846537,0.14160062855379638,0.1445038614870837,0.15686390201098,0.1575610943784135,0.15974802232691213,0.16169406361523125,0.163185146559536,0.16350666757937632,0.16581490106817684,0.17672995353046742,0.17746015501091236,0.1794527739046853,0.1811366318626415,0.1837392899739621,0.18474002886656501,0.18519970387979423,0.1864973119843705,0.18736248139061856,0.18778658859515737],"n_dims_used":45,"mean_confidence":0.9242199367947048},"coverage":{"mean_confidence":0.9242199367947048,"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}}