{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009314","487:4870009315","487:4870009030","487:4870009035","487:4870010245","487:4870010249","487:4870010503","487:4870009858","487:4870010239","487:4870009717","487:4870009718","487:4870008459","487:4870010250","487:4870009852","487:4870009454","487:4870009318","487:4870010492","487:4870010892","487:4870008312","487:4870010379","487:4870010885","487:4870009726","487:4870008468","487:4870009451","487:4870009584"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5906486451490724,0.5392193923212045,0.5306780403636442,0.5298298960079209,0.5151370237145649,0.5032449144882976,0.5007379302633144,0.4660536304531383,0.4601394109234004,0.45386877866505126,0.42458703346168014,0.4112705781270412,0.4084840399742773,0.4072808795053678,0.3967566423687017,0.39430959772512286,0.3917073321378112,0.3447092193255345,0.34009017147765247,0.33939512473990857,0.33355931529992283,0.3243515616561348,0.32322790358161607,0.3211233611045311,0.3183099553393067],"twin_dists":[0.1332760253387556,0.14434575084935572,0.1461996553956581,0.14638407770361248,0.14958951658917144,0.15220030119790315,0.1527527612707385,0.16048352019392748,0.16182025152045137,0.16324423913517647,0.16999556050920075,0.17312848274397946,0.17378957728187286,0.1740756362224897,0.17659417370462022,0.17718411247271512,0.1778133342703236,0.1895503846468503,0.1907470699219,0.19092789060757864,0.1924540586270054,0.1948920014907083,0.19519211873939407,0.1957557892893309,0.19651256002684017],"n_dims_used":43,"mean_confidence":0.9088596077852471},"coverage":{"mean_confidence":0.9088596077852471,"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}}