{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005104","488:4880004817","488:4880004459","488:4880005201","488:4880004713","488:4880004627","488:4880005761","488:4880004630","488:4880004374","488:4880005293","488:4880004289","488:4880005928","488:4880005007","488:4880006008","488:4880004451","488:4880005577","470:4700000094","488:4880005576","488:4880004538","488:4880005379","488:4880004724","470:4700003964","470:4700000135","488:4880004548","488:4880006005"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,470,488,488,488,488,470,470,488,488],"twin_sims":[0.932749856185151,0.8484256092354235,0.8347179360671234,0.8342843217703525,0.8308290458592504,0.8195717197925528,0.802424436550419,0.7961603186634606,0.7955999880629635,0.7406779828664187,0.7380502143707796,0.7304201409039103,0.7152014079009652,0.7090385025737431,0.7079212841718336,0.7012521925311559,0.7005703882255718,0.6943238253844579,0.6928203574420981,0.6882221770736924,0.6863968125636671,0.6852455170796682,0.6727219921265508,0.6627719934909934,0.6595269629489814],"twin_dists":[0.04846188523606373,0.07446529509617653,0.07806772874671594,0.07817991532042577,0.07907025577176398,0.08192874828192041,0.0861720087866553,0.08769263643629352,0.08782795154986707,0.1006320829001508,0.10122604760847709,0.10294310574591957,0.10633716426408259,0.10770118554158116,0.10794786942095767,0.10941687701853434,0.10956672910790777,0.1109369625494927,0.11126606449527346,0.11227100115879904,0.1126692989810315,0.11292033415054928,0.11564272925054173,0.11779612406516471,0.11849684789067709],"n_dims_used":45,"mean_confidence":0.9191034105088975},"coverage":{"mean_confidence":0.9191034105088975,"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}}