{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010664","487:4870010931","487:4870008776","487:4870009197","487:4870008769","487:4870011294","487:4870010929","487:4870009470","487:4870009759","487:4870009196","487:4870009483","487:4870009469","487:4870009608","487:4870011400","487:4870009468","487:4870011412","487:4870008638","487:4870011293","487:4870011514","487:4870010395","487:4870008771","487:4870011408","487:4870010807","494:4940006855","487:4870009332"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487],"twin_sims":[0.6837782055115311,0.5183886628834707,0.5163350395311627,0.5136448230387305,0.5010962375830518,0.4661718880209195,0.4169217813043607,0.41087287986817883,0.4049681940656419,0.40275587081844283,0.3930852405085047,0.3664096659724048,0.34712607780807403,0.3353767670074158,0.3142628289978298,0.3131733952847451,0.29815514802885396,0.28821391004413827,0.28195730571055067,0.2806924714239997,0.27611412346039277,0.2759265153850156,0.26904606288103,0.26837994889581906,0.26756345261380404],"twin_dists":[0.11324007831726496,0.14887831509956492,0.14932735894439672,0.14991625991491864,0.15267375513796383,0.1604568521421694,0.17179372339623508,0.17322271446186618,0.17462654733381894,0.17515486800050978,0.17747991812633068,0.184037534562066,0.18892762953730516,0.19197722344666415,0.19760782945429245,0.19790402589551448,0.202049083527429,0.20486047184749226,0.2066596222565871,0.20702625664501315,0.20836183035182979,0.2084168455508137,0.21045059062041527,0.21064917851513565,0.21089301699918053],"n_dims_used":43,"mean_confidence":0.9125877202943314},"coverage":{"mean_confidence":0.9125877202943314,"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}}