{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005055","487:4870005641","487:4870004760","487:4870004768","487:4870005199","487:4870004616","487:4870004769","487:4870004907","487:4870005491","487:4870000871","487:4870004910","665:6650002339","487:4870005645","665:6650002129","487:4870001041","487:4870005052","497:4970003479","665:6650002953","665:6650002744","497:4970003397","497:4970003421","665:6650003183","491:4910000958","487:4870005343","497:4970003486"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,665,487,665,487,487,497,665,665,497,497,665,491,487,497],"twin_sims":[0.5098345709447314,0.29844160066134623,0.27622019137629206,0.2667523860693577,0.2605443807588907,0.2579465676627826,0.19705575134881467,0.19389117583782664,0.1919127545268625,0.15546155126084907,0.1488438005870357,0.13639159598784575,0.12422295487754155,0.1220478961784637,0.10583801918625274,0.10258861012268555,0.09640545397118135,0.0909509552532156,0.09090404362509866,0.08808248838184572,0.08556412372822592,0.07982565962513723,0.07921642559930377,0.07416424647457817,0.07130515586448187],"twin_dists":[0.15075166515795566,0.20196890114529653,0.20833073654145864,0.21113569167694496,0.2130085767112803,0.2138006115412419,0.23408186382976812,0.2352455581064278,0.23597979292847227,0.2505841880255601,0.25349542687220566,0.25924360555048237,0.2652542809051953,0.26637518357620105,0.27525092024047326,0.2771552210724291,0.2809129921106915,0.28438864559928584,0.28441924390250145,0.28628305650350744,0.28798707461823875,0.2920247573294071,0.29246694186459055,0.2962432841050769,0.2984733095704474],"n_dims_used":43,"mean_confidence":0.898688560308412},"coverage":{"mean_confidence":0.898688560308412,"n_dims_used":43,"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}}