{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001054","477:4770001350","477:4770000992","477:4770001347","477:4770001050","477:4770000988","477:4770001468","477:4770000989","477:4770001111","477:4770001112","477:4770001051","477:4770001048","477:4770001524","484:4840006920","477:4770000991","477:4770001219","477:4770000535","477:4770001348","477:4770000990","477:4770000926","477:4770001459","477:4770001053","477:4770001109","485:4850006969","475:4750009004"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,484,477,477,477,477,477,477,477,477,477,485,475],"twin_sims":[0.44789974260990023,0.40704354525740377,0.4008227784897123,0.3580367436749427,0.34942349056752997,0.30112538380217785,0.2773957268965175,0.26710289113152824,0.2579523786142206,0.25355954051283924,0.25174595517843845,0.23768008501103838,0.22966295346530108,0.21859141664273532,0.21792968972618826,0.21786390398282773,0.21131978679795452,0.20729550999150767,0.20381097879693352,0.19941827435965662,0.19804106912457198,0.1926077104074731,0.1903485518425191,0.18822587751545025,0.18412202106401632],"twin_dists":[0.16460645848692765,0.17413210809929627,0.17561757626913244,0.18614413856399445,0.18833776907810154,0.20121984928267453,0.20798661567249632,0.2110307628592641,0.21379883427228533,0.2151496703222933,0.21571169575399107,0.2201615584161933,0.22277487556198047,0.22648494313784948,0.22671062461494648,0.22673308593360425,0.22899068863389138,0.23040260561905584,0.23164033519861835,0.23322151373562686,0.23372218291618677,0.2357212819056122,0.23656404557724736,0.23736228557833924,0.23892363741357328],"n_dims_used":45,"mean_confidence":0.9213702731662327},"coverage":{"mean_confidence":0.9213702731662327,"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}}