{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000964","500:5000009961","500:5000009187","500:5000010049","499:4990003884","473:4730007071","471:4710000207","473:4730006845","484:4840001279","470:4700004317","500:5000011269","484:4840001001","473:4730008236","472:4720001935","498:4980002188","473:4730003159","500:5000011195","498:4980000601","500:5000009827","499:4990004089","499:4990003961","499:4990004185","473:4730003359","498:4980001073","499:4990003804"],"twin_admin_codes":[484,500,500,500,499,473,471,473,484,470,500,484,473,472,498,473,500,498,500,499,499,499,473,498,499],"twin_sims":[0.5664937775480493,0.5054760621112215,0.5043608558095097,0.4991490956055051,0.47852145257746687,0.4701672201554083,0.46641220155538043,0.4502332388890636,0.42599509505220706,0.4170924641618247,0.4068516343617483,0.40673521972946647,0.40234581217562665,0.3861158089613419,0.38597210195651893,0.3855390453155088,0.38497759723521574,0.38283516299813647,0.374647314787807,0.3719860512838755,0.3683360185705991,0.3662135577875004,0.3609741126053,0.3584778591524692,0.34509408925804913],"twin_dists":[0.13845974856419735,0.15170925620416575,0.15195462463933349,0.1531032860696813,0.15768434093749176,0.15955722829901414,0.16040266665349143,0.1640731206362706,0.16966673451727066,0.1717535315789777,0.17417778251925412,0.17420549363648968,0.175252936422287,0.17917200448342643,0.17920704546475033,0.17931267787130742,0.17944971190126793,0.1799734990824236,0.18198842416684943,0.1826479472809654,0.18355631954022034,0.18408659466417043,0.18540228178894771,0.18603253300136435,0.18945106033301304],"n_dims_used":45,"mean_confidence":0.9239178127712674},"coverage":{"mean_confidence":0.9239178127712674,"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}}