{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003469","497:4970003517","487:4870001600","665:6650001423","497:4970003470","665:6650002580","492:4920006776","497:4970003396","665:6650002336","497:4970003522","665:6650001633","497:4970003462","487:4870003076","492:4920007012","665:6650002735","497:4970003455","665:6650001716","487:4870001512","487:4870005344","487:4870002682","665:6650002811","497:4970003146","497:4970003482","497:4970002840","665:6650002813"],"twin_admin_codes":[497,497,487,665,497,665,492,497,665,497,665,497,487,492,665,497,665,487,487,487,665,497,497,497,665],"twin_sims":[0.3492035400331888,0.2954830228260186,0.19855465982185835,0.18717997551647345,0.17312117484815062,0.15748054699910063,0.1554197026861183,0.15499629032207618,0.1481205103767926,0.13487346805715325,0.13255890687251762,0.12843683098898553,0.10907875277987081,0.10131021850313579,0.10122183054559462,0.10021578607628359,0.09931609700680463,0.09877172696319507,0.0985479895614978,0.09762122134570231,0.09755811292339293,0.09554788533103152,0.0943192061298215,0.09040372505657121,0.09004200144318196],"twin_dists":[0.18839415295225626,0.20279924240629155,0.23353519184150243,0.2377579210839108,0.24323404216712954,0.24971411422333398,0.25060230953879276,0.2507858590864128,0.25381934806229317,0.25997084921865027,0.261091534041858,0.26312443452262374,0.2733964480510152,0.2779173225660081,0.2779702913564283,0.27857575322600264,0.27912125034179736,0.27945319382877587,0.27959003934810084,0.28015949179310373,0.2801984228038373,0.2814489958692181,0.28222359256435686,0.28474635881887433,0.2849837526073778],"n_dims_used":45,"mean_confidence":0.8958702087402344},"coverage":{"mean_confidence":0.8958702087402344,"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}}