{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003718},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010374","488:4880003653","488:4880003204","496:4960010460","496:4960011513","496:4960011330","488:4880003716","488:4880003782","488:4880003205","496:4960010543","496:4960011604","496:4960011329","488:4880003851","488:4880003467","496:4960011244","488:4880003527","496:4960010541","488:4880003780","496:4960011243","496:4960008638","496:4960010377","496:4960008903","496:4960011011","488:4880003781","488:4880003590"],"twin_admin_codes":[496,488,488,496,496,496,488,488,488,496,496,496,488,488,496,488,496,488,496,496,496,496,496,488,488],"twin_sims":[0.9018754494006536,0.8929861639475524,0.8471825199094816,0.8408517038165493,0.8241367888041561,0.8143251019052988,0.7800949625406668,0.767249697669728,0.7609134920973912,0.7573541708371864,0.7481029341903841,0.7477806304756861,0.7216072301941466,0.712608780584162,0.6563378456547465,0.6349742721784416,0.6265098059410863,0.6258238691058122,0.5995222164769562,0.599404251609486,0.5917715095869923,0.5544830728601226,0.5250813110904486,0.5161442631454888,0.49704062934232096],"twin_dists":[0.05902616168576593,0.061791925946474834,0.0747966820589059,0.07646949103545482,0.08077707778847772,0.08324044950775134,0.09152966017822228,0.09453988114669197,0.09600801461790087,0.09682825021826474,0.098946069179131,0.09901950121096627,0.1049132331405175,0.10691166570176919,0.11918482195191435,0.12377942102189017,0.125594854557394,0.12574188789362795,0.13137524963739924,0.13140051249748164,0.13303543761815262,0.14104620451391192,0.14741780111185626,0.14936909591107694,0.153568934874035],"n_dims_used":45,"mean_confidence":0.9169685363769531},"coverage":{"mean_confidence":0.9169685363769531,"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}}