{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010688","500:5000011256","500:5000010863","500:5000010950","500:5000011484","500:5000010947","500:5000011253","500:5000011190","500:5000010860","500:5000011035","500:5000011316","500:5000010327","500:5000010864","500:5000010689","500:5000011317","500:5000011257","500:5000011258","500:5000010514","500:5000011189","500:5000011116","500:5000011551","500:5000010861","500:5000011550","500:5000010595","500:5000011028"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9018550268336866,0.8964798861782118,0.8911107535458644,0.8839574089456705,0.8534904049215427,0.8464423101040278,0.8245727435538731,0.8225563289849521,0.820460501443281,0.817425498048912,0.7976351512356572,0.7940197132184253,0.7896388977822377,0.7705074009099956,0.769890177535101,0.7695160189644193,0.7629942511309868,0.7621218523448706,0.7597323420579025,0.7534782488412566,0.7532176104279505,0.7529000870519249,0.7476056506338171,0.743853749041712,0.7414333506446062],"twin_dists":[0.05903263233751321,0.06071668316361141,0.06236316931786484,0.06450629208891133,0.07310468163704806,0.07499354404240287,0.08066657226389656,0.08117691843117333,0.08170530013874787,0.08246682532291723,0.08733593159778034,0.08820896776375421,0.08926063466358011,0.09378089495060646,0.09392492049202182,0.09401217696302139,0.0955270392912804,0.09572883182850343,0.09628055527190968,0.09771795230902212,0.09777765357162854,0.09785036345183142,0.09905935817242895,0.09991237425953123,0.10046108608174048],"n_dims_used":45,"mean_confidence":0.9245012071397569},"coverage":{"mean_confidence":0.9245012071397569,"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}}