{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006418","480:4800006406","480:4800006396","480:4800006409","480:4800006407","492:4920002700","480:4800006405","480:4800006116","492:4920002751","480:4800006397","480:4800006067","492:4920002647","480:4800006091","480:4800006092","492:4920002752","480:4800006063","492:4920002701","492:4920002699","492:4920002802","492:4920002803","480:4800006090","492:4920002646","480:4800006404","492:4920002753","480:4800006027"],"twin_admin_codes":[480,480,480,480,480,492,480,480,492,480,480,492,480,480,492,480,492,492,492,492,480,492,480,492,480],"twin_sims":[0.6983477192434424,0.6704091789353416,0.5791257043985638,0.5271587476938894,0.5077452477908866,0.5040340820392326,0.5039243048641462,0.5001331650886008,0.3793947339653876,0.35292593758614405,0.3294689655824013,0.31749862573205395,0.3110128853664239,0.3103918655801394,0.29718009392746314,0.29105727519797325,0.28535410818111173,0.28187626979617525,0.2695072368854072,0.2542465043085477,0.22553125626539886,0.21458974064223116,0.20820392534824403,0.19510464582624323,0.19053298623923584],"twin_dists":[0.11005483669986606,0.11614396465477514,0.13574657844741672,0.14696531182375216,0.15121043302490783,0.15202654925388004,0.1520507146091597,0.15288614649541157,0.18081757492923578,0.18744241306980156,0.1935324327933819,0.19673149578140814,0.19849316912471507,0.19866294557258257,0.20232235526603892,0.20405056877657532,0.2056798916165583,0.2066830820407954,0.21031327957416945,0.21493744974338203,0.2241451940273577,0.22785680303460717,0.23008226866949566,0.23479778780372315,0.23649498274584274],"n_dims_used":43,"mean_confidence":0.9147560651912245},"coverage":{"mean_confidence":0.9147560651912245,"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}}