{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001722","488:4880001792","488:4880001362","496:4960010090","496:4960010097","496:4960010095","496:4960009470","488:4880001966","496:4960009642","488:4880002117","496:4960010226","496:4960009919","488:4880001371","488:4880002537","496:4960009994","488:4880001874","496:4960009050","496:4960008945","488:4880000456","488:4880001975","496:4960010005","496:4960010238","496:4960010075","488:4880001095","496:4960010803"],"twin_admin_codes":[488,488,488,496,496,496,496,488,496,488,496,496,488,488,496,488,496,496,488,488,496,496,496,488,496],"twin_sims":[0.8796332342301517,0.8422993742520827,0.8171468226031803,0.8143811720484383,0.7923753735457993,0.7442803983181464,0.7333064391681996,0.7135146743072496,0.6971349214649398,0.6931407485852483,0.6794867070316248,0.6760118452389594,0.6698089887009113,0.6658037033134208,0.6650574680530946,0.661748941161638,0.6473191199410757,0.6431707297297037,0.6428960830472946,0.6396900517697262,0.6328501281201734,0.6297378475703073,0.6285075109912323,0.6271344748271954,0.624061381055793],"twin_dists":[0.06577607176372208,0.07608911101635045,0.08253653763006792,0.08322649647649125,0.0886044916321824,0.09981552464572771,0.10229487180139596,0.106711042825418,0.11032091407187736,0.1111959542839094,0.1141740214572985,0.11492896827030326,0.11627396709503768,0.11714079641472348,0.11730216297655874,0.11801711710917556,0.12112714322406451,0.12201914668658384,0.12207817433789686,0.1227669824996359,0.12423520144198615,0.12490275444816253,0.12516657340232093,0.1254609445564415,0.12611963590173464],"n_dims_used":44,"mean_confidence":0.9251677773215554},"coverage":{"mean_confidence":0.9251677773215554,"n_dims_used":44,"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}}